8:10
12:15
Basically what u need to do is multiply the numerator and denominator with the same number like in the first one I multiplied both by 2 ( 4x2 and 5x2) and in the second I multiplied both by 3 (4x3 and 5x3) u can multiply with any number u want just make sure to multiply it with both numerator AND denominator. Brainlist pls
