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What is the Least Common Multiple of 99772 and 99787?

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 99772 and 99787 is 9955948564.

LCM(99772,99787) = 9955948564

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Least Common Multiple of 99772 and 99787 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 99772 and 99787, than apply into the LCM equation.

GCF(99772,99787) = 1
LCM(99772,99787) = ( 99772 × 99787) / 1
LCM(99772,99787) = 9955948564 / 1
LCM(99772,99787) = 9955948564

Least Common Multiple (LCM) of 99772 and 99787 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 99772 and 99787. First we will calculate the prime factors of 99772 and 99787.

Prime Factorization of 99772

Prime factors of 99772 are 2, 24943. Prime factorization of 99772 in exponential form is:

99772 = 22 × 249431

Prime Factorization of 99787

Prime factors of 99787 are 99787. Prime factorization of 99787 in exponential form is:

99787 = 997871

Now multiplying the highest exponent prime factors to calculate the LCM of 99772 and 99787.

LCM(99772,99787) = 22 × 249431 × 997871
LCM(99772,99787) = 9955948564