Question

DETERMINE O NUMERO 2,10,15,45

Answer 1

2,10,15,45 : 2
1,5,15,45: 3
1,5,5, 15: 3
1,5,5,5: 5
1,1,1,1        =  2.3.3.5 = 2.3  . 3.5  =  6.15 = 90

mmc (2,10,15,45) = 90

1 5
x 6
9 0