Question

find the least number which is exactly divisible by 14,21,24,42.​

Answer 1

Answer:

For finding the lowest no. which is exactly divisible by these no., we have to find their LCM.

2 | 14,21,24,42

3 | 7,21,12,21

7 | 7,7,4 ,7

| 1,1,4,1

LCM= 2×3×7×4=168

Answer 2

sorry for hand writing ✍