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What is the Least Common Multiple of 68952 and 68968?

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 68952 and 68968 is 594435192.

LCM(68952,68968) = 594435192

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Least Common Multiple of 68952 and 68968 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68952 and 68968, than apply into the LCM equation.

GCF(68952,68968) = 8
LCM(68952,68968) = ( 68952 × 68968) / 8
LCM(68952,68968) = 4755481536 / 8
LCM(68952,68968) = 594435192

Least Common Multiple (LCM) of 68952 and 68968 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68952 and 68968. First we will calculate the prime factors of 68952 and 68968.

Prime Factorization of 68952

Prime factors of 68952 are 2, 3, 13, 17. Prime factorization of 68952 in exponential form is:

68952 = 23 × 31 × 132 × 171

Prime Factorization of 68968

Prime factors of 68968 are 2, 37, 233. Prime factorization of 68968 in exponential form is:

68968 = 23 × 371 × 2331

Now multiplying the highest exponent prime factors to calculate the LCM of 68952 and 68968.

LCM(68952,68968) = 23 × 31 × 132 × 171 × 371 × 2331
LCM(68952,68968) = 594435192