Question

Plz plz tell me this concept ...that given below in picture .. plz

Answer 1

first one will be 5/2 and

second will be 5/4

Answer 2

For fist 1/2/5 is give

so it will become 1/2×5/1

answer=5/2

for second 1/2/2/5 is given

so it will become

1/2×2/5=5/4

we need to simply multiply them.

when denominator is given in fraction just split them into 2 parts.

Hope this answer your question.