Solution :
We have, H.C.F. (306, 657) = 9.
We know that,
Product of L.C.M and H.C.F = Product of two numbers.
\(\implies\) L.C.M \(\times\) 9 = \(306 \times 657\)
\(\implies\) L.C.M = \(306 \times 657 \over 9\) = 22338
Hence, L.C.M is 22338.
We have, H.C.F. (306, 657) = 9.
We know that,
Product of L.C.M and H.C.F = Product of two numbers.
\(\implies\) L.C.M \(\times\) 9 = \(306 \times 657\)
\(\implies\) L.C.M = \(306 \times 657 \over 9\) = 22338
Hence, L.C.M is 22338.