diff --git a/src/num.rs b/src/num.rs
index e9c0674..8cbec0b 100644
--- a/src/num.rs
+++ b/src/num.rs
@@ -99,7 +99,9 @@ pub trait Int:
 }
 
 /// A Trait representing unsigned integer primitives
-pub trait Unsigned: Int {
+pub trait Unsigned:
+    Int + Add<Output = Self> + Sub<Output = Self> + Mul<Output = Self> + Div<Output = Self>
+{
     /// Find the greatest common denominator of two numbers
     fn gcd(a: Self, b: Self) -> Self;
 
diff --git a/src/rational.rs b/src/rational.rs
index 237ba0e..d108427 100644
--- a/src/rational.rs
+++ b/src/rational.rs
@@ -144,19 +144,13 @@ impl<T: Unsigned> Frac<T> {
     }
 }
 
-impl<T> PartialOrd for Frac<T>
-where
-    T: Unsigned + Add<Output = T> + Sub<Output = T> + Mul<Output = T> + Div<Output = T>,
-{
+impl<T: Unsigned> PartialOrd for Frac<T> {
     fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
         Some(self.cmp(other))
     }
 }
 
-impl<T> Ord for Frac<T>
-where
-    T: Unsigned + Add<Output = T> + Sub<Output = T> + Mul<Output = T> + Div<Output = T>,
-{
+impl<T: Unsigned> Ord for Frac<T> {
     fn cmp(&self, other: &Self) -> Ordering {
         if self.sign != other.sign {
             return if self.sign == Positive {
@@ -191,10 +185,7 @@ where
     }
 }
 
-impl<T> Mul for Frac<T>
-where
-    T: Unsigned + Add<Output = T> + Sub<Output = T> + Mul<Output = T> + Div<Output = T>,
-{
+impl<T: Unsigned> Mul for Frac<T> {
     type Output = Self;
 
     fn mul(self, rhs: Self) -> Self {
@@ -206,19 +197,13 @@ where
     }
 }
 
-impl<T> MulAssign for Frac<T>
-where
-    T: Unsigned + Add<Output = T> + Sub<Output = T> + Mul<Output = T> + Div<Output = T>,
-{
+impl<T: Unsigned> MulAssign for Frac<T> {
     fn mul_assign(&mut self, rhs: Self) {
         *self = *self * rhs
     }
 }
 
-impl<T> Div for Frac<T>
-where
-    T: Unsigned + Add<Output = T> + Sub<Output = T> + Mul<Output = T> + Div<Output = T>,
-{
+impl<T: Unsigned> Div for Frac<T> {
     type Output = Self;
 
     fn div(self, rhs: Self) -> Self {
@@ -230,19 +215,13 @@ where
     }
 }
 
-impl<T> DivAssign for Frac<T>
-where
-    T: Unsigned + Add<Output = T> + Sub<Output = T> + Mul<Output = T> + Div<Output = T>,
-{
+impl<T: Unsigned> DivAssign for Frac<T> {
     fn div_assign(&mut self, rhs: Self) {
         *self = *self / rhs
     }
 }
 
-impl<T> Add for Frac<T>
-where
-    T: Unsigned + Add<Output = T> + Sub<Output = T> + Mul<Output = T> + Div<Output = T>,
-{
+impl<T: Unsigned> Add for Frac<T> {
     type Output = Self;
 
     fn add(self, rhs: Self) -> Self::Output {
@@ -276,19 +255,13 @@ where
     }
 }
 
-impl<T> AddAssign for Frac<T>
-where
-    T: Unsigned + Add<Output = T> + Sub<Output = T> + Mul<Output = T> + Div<Output = T>,
-{
+impl<T: Unsigned> AddAssign for Frac<T> {
     fn add_assign(&mut self, rhs: Self) {
         *self = *self + rhs
     }
 }
 
-impl<T> Sub for Frac<T>
-where
-    T: Unsigned + Add<Output = T> + Sub<Output = T> + Mul<Output = T> + Div<Output = T>,
-{
+impl<T: Unsigned> Sub for Frac<T> {
     type Output = Self;
 
     fn sub(self, rhs: Self) -> Self::Output {
@@ -324,10 +297,7 @@ where
     }
 }
 
-impl<T> SubAssign for Frac<T>
-where
-    T: Unsigned + Add<Output = T> + Sub<Output = T> + Mul<Output = T> + Div<Output = T>,
-{
+impl<T: Unsigned> SubAssign for Frac<T> {
     fn sub_assign(&mut self, rhs: Self) {
         *self = *self - rhs
     }
@@ -368,8 +338,8 @@ mod tests {
         assert_eq!(frac!(3 / 2), frac!(1 1/2));
         assert_eq!(frac!(3 / 1), frac!(3));
 
-        assert_eq!(-frac!(1/2), frac!(-1/2));
-        assert_eq!(-frac!(1/2), frac!(1/-2));
-        assert_eq!(frac!(1/2), frac!(-1/-2));
+        assert_eq!(-frac!(1 / 2), frac!(-1 / 2));
+        assert_eq!(-frac!(1 / 2), frac!(1 / -2));
+        assert_eq!(frac!(1 / 2), frac!(-1 / -2));
     }
 }
diff --git a/tests/fractions.rs b/tests/fractions.rs
index 2ef1ba2..f7eef4f 100644
--- a/tests/fractions.rs
+++ b/tests/fractions.rs
@@ -35,7 +35,7 @@ fn sub_test() {
 
 #[test]
 fn cmp_test() {
-    assert!(frac!(1/2) <= frac!(1/2));
+    assert!(frac!(1 / 2) <= frac!(1 / 2));
     assert!(frac!(0) < frac!(1));
     assert!(-frac!(5 / 3) < frac!(1 / 10_000));
     assert!(frac!(1 / 10_000) > -frac!(10));
@@ -67,22 +67,22 @@ fn zero_denom() {
 #[test]
 fn op_assign() {
     // Addition
-    let mut quart = frac!(1/4);
-    quart += frac!(1/4);
-    assert_eq!(frac!(1/2), quart);
+    let mut quart = frac!(1 / 4);
+    quart += frac!(1 / 4);
+    assert_eq!(frac!(1 / 2), quart);
 
     // Subtraction
-    let mut half = frac!(1/2);
-    half -= frac!(1/4);
-    assert_eq!(frac!(1/4), half);
+    let mut half = frac!(1 / 2);
+    half -= frac!(1 / 4);
+    assert_eq!(frac!(1 / 4), half);
 
     // Multiplication
-    let mut half = frac!(1/2);
-    half *= frac!(1/2);
-    assert_eq!(frac!(1/4), half);
+    let mut half = frac!(1 / 2);
+    half *= frac!(1 / 2);
+    assert_eq!(frac!(1 / 4), half);
 
     // Division
-    let mut quart = frac!(1/4);
+    let mut quart = frac!(1 / 4);
     quart /= frac!(4);
-    assert_eq!(frac!(1/16), quart);
+    assert_eq!(frac!(1 / 16), quart);
 }