15/4÷3/4=?

3 Answers

5

Explanation:

15/4 = 3.75

3/4 = 0.75

0.75 xx (5) = 3.75

3.75/0.75 = 5

15/4÷3/4 = 5

15/4 xx 4/3=5

Explanation:

15 /4 xx 4/3

4 " cancel with " 4 and 3 " cancels into " 15, 5 times.

cancel15^5 /cancel4 xx cancel4/cancel3

=5

Division is the inverse of multiplication.

Aug 10, 2017

5

Explanation:

a/b-:c/d=a/b*d/c=>(ad)/(bc)

So, 15/4-:3/4=15/4*4/3=>(15*4)/(4*3)

=>(15*cancelcolor(red)4)/(cancelcolor(red)4*3)

=>15/3

=> (3*5)/3

=>(cancelcolor(red)3*5)/cancelcolor(red)3

=>5

So,the answer is 5.