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What is the Least Common Multiple of 297 and 307?

Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.

Least common multiple (LCM) of 297 and 307 is 91179.

LCM(297,307) = 91179

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Least Common Multiple of 297 and 307 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 297 and 307, than apply into the LCM equation.

GCF(297,307) = 1
LCM(297,307) = ( 297 × 307) / 1
LCM(297,307) = 91179 / 1
LCM(297,307) = 91179

Least Common Multiple (LCM) of 297 and 307 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 297 and 307. First we will calculate the prime factors of 297 and 307.

Prime Factorization of 297

Prime factors of 297 are 3, 11. Prime factorization of 297 in exponential form is:

297 = 33 × 111

Prime Factorization of 307

Prime factors of 307 are 307. Prime factorization of 307 in exponential form is:

307 = 3071

Now multiplying the highest exponent prime factors to calculate the LCM of 297 and 307.

LCM(297,307) = 33 × 111 × 3071
LCM(297,307) = 91179