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What is the Least Common Multiple of 67710 and 67727?

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 67710 and 67727 is 4585795170.

LCM(67710,67727) = 4585795170

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Least Common Multiple of 67710 and 67727 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67710 and 67727, than apply into the LCM equation.

GCF(67710,67727) = 1
LCM(67710,67727) = ( 67710 × 67727) / 1
LCM(67710,67727) = 4585795170 / 1
LCM(67710,67727) = 4585795170

Least Common Multiple (LCM) of 67710 and 67727 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67710 and 67727. First we will calculate the prime factors of 67710 and 67727.

Prime Factorization of 67710

Prime factors of 67710 are 2, 3, 5, 37, 61. Prime factorization of 67710 in exponential form is:

67710 = 21 × 31 × 51 × 371 × 611

Prime Factorization of 67727

Prime factors of 67727 are 11, 47, 131. Prime factorization of 67727 in exponential form is:

67727 = 111 × 471 × 1311

Now multiplying the highest exponent prime factors to calculate the LCM of 67710 and 67727.

LCM(67710,67727) = 21 × 31 × 51 × 371 × 611 × 111 × 471 × 1311
LCM(67710,67727) = 4585795170