Question

given that hcf of (306,657) is 9 find lcm (306,657)

Answer 1

Prime factorization of 306 = 2 * 3 * 3 * 17

Prime factorization of 657 = 3 * 3 * 73.

HCF of 306,657 = 3 * 3

                            = 9.


LCM of 306,657 = 2 * 3 * 3 * 17 * 73

                            = 22338.


Hope this helps!

Answer 2

ANSWER
............

THE PRIME FACTOR OF THE 306 ARE
➡️
$306 = = 2 \times 3 \times 3 \times 17 = 306$

PRIME FACTOR OF THE 657 ARE
➡️
$3 \times 3 \times 73 = 657$
THEREFORE THE

➡️ ➡️ HCF OF THE 306 AND THE 657 IS
COMMON FACTOR = 3
THEREFORE 3 * 3 = 9
== 9

➡️ ➡️ LCM OF THE 306 AND THE 657
$2 \times 3 \times 3 \times 73 \times 17 = 22338$
= 22338