Question

answer this try these

Answer 1

4x × 5y × 7z = 140xyz
if we change the order, there will be no change

Answer 2

here is u r answer

as first one having answer as 140xyz

then in 2nd one answer is 140xyz

in 3rd one answer is 140xyz

so we observe that there is no difference comes out so multiplication doesn't matter with order of multiplication