Question

5 common multiples of 12 and 14
5 common multiples of 15 and 20
hcf of 25,15 and 45
hcf of 24,4,60
hcf of 165,350 and 125
hcf of 44,96 and 240
Lcm of 35 and 40
Lcm of 12 and 14
Lcm of 144 and 220
Lcm of 96,32 and 60

Answer 1

Step-by-step explanation:

the lcm of three non zero intergers (a)15 (b)20and c25 is the smallest positive interger m (300) that is divisible by a15 b20 and c25 without any remainder.

method to findLcm of15,20,25are explained here

1)by division method

2)by listing multiplies

3)by prime factoriztion method