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What is the Least Common Multiple of 59643 and 59661?

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 59643 and 59661 is 395373447.

LCM(59643,59661) = 395373447

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Least Common Multiple of 59643 and 59661 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 59643 and 59661, than apply into the LCM equation.

GCF(59643,59661) = 9
LCM(59643,59661) = ( 59643 × 59661) / 9
LCM(59643,59661) = 3558361023 / 9
LCM(59643,59661) = 395373447

Least Common Multiple (LCM) of 59643 and 59661 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 59643 and 59661. First we will calculate the prime factors of 59643 and 59661.

Prime Factorization of 59643

Prime factors of 59643 are 3, 47. Prime factorization of 59643 in exponential form is:

59643 = 33 × 472

Prime Factorization of 59661

Prime factors of 59661 are 3, 7, 947. Prime factorization of 59661 in exponential form is:

59661 = 32 × 71 × 9471

Now multiplying the highest exponent prime factors to calculate the LCM of 59643 and 59661.

LCM(59643,59661) = 33 × 472 × 71 × 9471
LCM(59643,59661) = 395373447