Question

Fractions equivalent to 21/28

Answer 1

`(21)/(28)=(21:7)/(28:7)=(3)/(4)\\\\(21)/(28)=(21\cdot2)/(28\cdot2)=(42)/(56)\\\\(21)/(28)=(3)/(4)=(3\cdot2)/(4\cdot2)=(6)/(8)\\\\(21)/(28)=(3)/(4)=(3\cdot3)/(4\cdot3)=(9)/(12)\\\\(21)/(28)=(3)/(4)=(3\cdot4)/(4\cdot4)=(12)/(16)\\\vdots`

Answer 2

21/28 can be simplified to:

3/4

Any fraction that is equal to 3/4 or 75% will be equivalent.

Examples:

30/40, 75/100