Question

60
Find the LCM of the following by division method.
a. 48, 72, 80
b. 40, 48, 90
c. 32, 48, 60, 72
d. 32, 56, 80, 154
e. 224, 280, 236
f. 212, 246, 214
The HCF and LCM of two numbers are 131 and 8253, respectively. If one of the​

Answer 1

Answer:

a 720

Step-by-step explanation:

LCM of 48, 72 and 80

divide the 48 72 80 by 8

then we give the answer 6 9 10

then again divide the numbers by corresponding divisor until the final answer is 1

LCM of 48, 72 and 80

8 |48 72 80

2 | 6 9 10

3 | 3 9 5

5 | 1 3 5

3 | 1 3 1

1 | 1 1