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What is the Least Common Multiple of 72771 and 72776?

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 72771 and 72776 is 5295982296.

LCM(72771,72776) = 5295982296

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Least Common Multiple of 72771 and 72776 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 72771 and 72776, than apply into the LCM equation.

GCF(72771,72776) = 1
LCM(72771,72776) = ( 72771 × 72776) / 1
LCM(72771,72776) = 5295982296 / 1
LCM(72771,72776) = 5295982296

Least Common Multiple (LCM) of 72771 and 72776 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 72771 and 72776. First we will calculate the prime factors of 72771 and 72776.

Prime Factorization of 72771

Prime factors of 72771 are 3, 127, 191. Prime factorization of 72771 in exponential form is:

72771 = 31 × 1271 × 1911

Prime Factorization of 72776

Prime factors of 72776 are 2, 11, 827. Prime factorization of 72776 in exponential form is:

72776 = 23 × 111 × 8271

Now multiplying the highest exponent prime factors to calculate the LCM of 72771 and 72776.

LCM(72771,72776) = 31 × 1271 × 1911 × 23 × 111 × 8271
LCM(72771,72776) = 5295982296