Question

find l.c.m and h.c.f of 10,12,20​

Answer 1

Answer:

60

Step-by-step explanation:

2 | 10 12 20

5 |. 5 6. 10

2. |. 1. 6. 2

3. | 1. 3. 1

| 1 1 1

LCM = 2×5×2×3

= 60

hope it helps