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What is the Least Common Multiple of 47938 and 47951?

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 47938 and 47951 is 2298675038.

LCM(47938,47951) = 2298675038

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Least Common Multiple of 47938 and 47951 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47938 and 47951, than apply into the LCM equation.

GCF(47938,47951) = 1
LCM(47938,47951) = ( 47938 × 47951) / 1
LCM(47938,47951) = 2298675038 / 1
LCM(47938,47951) = 2298675038

Least Common Multiple (LCM) of 47938 and 47951 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47938 and 47951. First we will calculate the prime factors of 47938 and 47951.

Prime Factorization of 47938

Prime factors of 47938 are 2, 11, 2179. Prime factorization of 47938 in exponential form is:

47938 = 21 × 111 × 21791

Prime Factorization of 47951

Prime factors of 47951 are 47951. Prime factorization of 47951 in exponential form is:

47951 = 479511

Now multiplying the highest exponent prime factors to calculate the LCM of 47938 and 47951.

LCM(47938,47951) = 21 × 111 × 21791 × 479511
LCM(47938,47951) = 2298675038