Question

Find the LCM of the folllowing by prime factorisation method
(a) 36 and 63​

Answer 1

Step-by-step explanation:

$36 = 3 \times 3 \times \times 2 \\ 63 = 3 \times 3 \times 7$

LCM

$3 \times 3 = 9$

Answer 2

Answer:

36 = 2×2×3×3

63 = 3×3×7

Since ,LCM is multiplication of the factors of 36 and 63

Therefour,

LCM = 2×2×3×3×7

= 252