Question

First three common multiple of 4, 5 and 7

Answer 1

Answer:

4- 4,8,12

5- 5,10,15

7- 7,14,21

Answer 2

Answer:

4- 8,12, 16 ;    5- 10,15,20  ;   7- 14, 21, 28

Step-by-step explanation:

4= 4*2= 8 , 4*3 = 12 , 4*4=16

5= 5*2=10 , 5*3= 15, 5*4=20

7= 7*2= 14, 7*3= 21, 7*4=28

Thanks for this