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What is the Least Common Multiple of 67943 and 67953?

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 67943 and 67953 is 4616930679.

LCM(67943,67953) = 4616930679

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Least Common Multiple of 67943 and 67953 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67943 and 67953, than apply into the LCM equation.

GCF(67943,67953) = 1
LCM(67943,67953) = ( 67943 × 67953) / 1
LCM(67943,67953) = 4616930679 / 1
LCM(67943,67953) = 4616930679

Least Common Multiple (LCM) of 67943 and 67953 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67943 and 67953. First we will calculate the prime factors of 67943 and 67953.

Prime Factorization of 67943

Prime factors of 67943 are 67943. Prime factorization of 67943 in exponential form is:

67943 = 679431

Prime Factorization of 67953

Prime factors of 67953 are 3, 22651. Prime factorization of 67953 in exponential form is:

67953 = 31 × 226511

Now multiplying the highest exponent prime factors to calculate the LCM of 67943 and 67953.

LCM(67943,67953) = 679431 × 31 × 226511
LCM(67943,67953) = 4616930679