Respuesta :

alexargoonkim

Answer:

5/7 /15    =    5/105   =   1/21

Step-by-step explanation:

 5/7  /15 can equal 5 over 7 divided by 15 so you can change it into 5/7 times

1 over 15.

 5                                 15

-----    divided by ----------------             equals           5/7  x       1/15 which is 5/105

 7                              1

michelleleiofficial

Answer:

15 = 5/7  · 1/15  = 5 · 1/7 · 15 = 5/105  = 5 · 1/5 · 21 = 1/21.

Step-by-step explanation:

To divide one fraction by another, invert (turn upside-down) the second fraction, then multiply. Cancelling by a common factor of 5 gives 1

In other words - five sevenths divided by fifteen = one twenty-first.