Question

find the HCF and lcm of the following numbers: (1)30 and 54​

Answer 1

To find the HCF and LCM of the number 30 and 54 follow the steps :-

First find out the factors of the given numbers

30 = 2×3×5

54 = 2×3×3×3

For HCF choose the number which is common in both the factors that is 2 and 3

therefore 2 × 3

So HCF = 6

For LCM

2×3×3×3×5

= 270

° LCM = 270

° ° HCF = 6

HOPE IT HELPS YOU DUDE.