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What is the Least Common Multiple of 49570 and 49581?

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 49570 and 49581 is 2457730170.

LCM(49570,49581) = 2457730170

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Least Common Multiple of 49570 and 49581 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 49570 and 49581, than apply into the LCM equation.

GCF(49570,49581) = 1
LCM(49570,49581) = ( 49570 × 49581) / 1
LCM(49570,49581) = 2457730170 / 1
LCM(49570,49581) = 2457730170

Least Common Multiple (LCM) of 49570 and 49581 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 49570 and 49581. First we will calculate the prime factors of 49570 and 49581.

Prime Factorization of 49570

Prime factors of 49570 are 2, 5, 4957. Prime factorization of 49570 in exponential form is:

49570 = 21 × 51 × 49571

Prime Factorization of 49581

Prime factors of 49581 are 3, 7, 787. Prime factorization of 49581 in exponential form is:

49581 = 32 × 71 × 7871

Now multiplying the highest exponent prime factors to calculate the LCM of 49570 and 49581.

LCM(49570,49581) = 21 × 51 × 49571 × 32 × 71 × 7871
LCM(49570,49581) = 2457730170