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What is the Least Common Multiple of 64822 and 64827?

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 64822 and 64827 is 4202215794.

LCM(64822,64827) = 4202215794

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Least Common Multiple of 64822 and 64827 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 64822 and 64827, than apply into the LCM equation.

GCF(64822,64827) = 1
LCM(64822,64827) = ( 64822 × 64827) / 1
LCM(64822,64827) = 4202215794 / 1
LCM(64822,64827) = 4202215794

Least Common Multiple (LCM) of 64822 and 64827 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 64822 and 64827. First we will calculate the prime factors of 64822 and 64827.

Prime Factorization of 64822

Prime factors of 64822 are 2, 32411. Prime factorization of 64822 in exponential form is:

64822 = 21 × 324111

Prime Factorization of 64827

Prime factors of 64827 are 3, 7. Prime factorization of 64827 in exponential form is:

64827 = 33 × 74

Now multiplying the highest exponent prime factors to calculate the LCM of 64822 and 64827.

LCM(64822,64827) = 21 × 324111 × 33 × 74
LCM(64822,64827) = 4202215794