Multiply both numerators and denominators. Result fraction keep to lowest possible denominator GCD(84, 4) = 4. In the following intermediate step, cancel by a common factor of 4 gives 21/1 .
In other words - three quarters multiplied by twenty-eight = twenty-one.
Answers & Comments
Answer:
3/4x28 = 21/1= 21
Step-by-step explanation:
1. Multiple: 3/4* 28 = 3 · 28/4 · 1 = 84/4 =
21 · 4/1 · 4 = 21
Multiply both numerators and denominators. Result fraction keep to lowest possible denominator GCD(84, 4) = 4. In the following intermediate step, cancel by a common factor of 4 gives 21/1 .
In other words - three quarters multiplied by twenty-eight = twenty-one.