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What is the Least Common Multiple of 77951 and 77956?

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 77951 and 77956 is 6076748156.

LCM(77951,77956) = 6076748156

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Least Common Multiple of 77951 and 77956 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 77951 and 77956, than apply into the LCM equation.

GCF(77951,77956) = 1
LCM(77951,77956) = ( 77951 × 77956) / 1
LCM(77951,77956) = 6076748156 / 1
LCM(77951,77956) = 6076748156

Least Common Multiple (LCM) of 77951 and 77956 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 77951 and 77956. First we will calculate the prime factors of 77951 and 77956.

Prime Factorization of 77951

Prime factors of 77951 are 77951. Prime factorization of 77951 in exponential form is:

77951 = 779511

Prime Factorization of 77956

Prime factors of 77956 are 2, 19489. Prime factorization of 77956 in exponential form is:

77956 = 22 × 194891

Now multiplying the highest exponent prime factors to calculate the LCM of 77951 and 77956.

LCM(77951,77956) = 779511 × 22 × 194891
LCM(77951,77956) = 6076748156