Question

by what number should 19/4 be multiplied to get 25/4

Answer 1

Hello,

19/4 * x = 25/4

x = 25/4 ÷ 19/4 = 25/4 * 4/19 = 100/76 = ( 100 ÷ 2 ) / ( 76 ÷ 2 ) = 50/38 = ( 50 ÷ 2 ) / ( 38 ÷ 2 ) = 25/19