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What is the Least Common Multiple of 87302 and 87321?

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 87302 and 87321 is 7623297942.

LCM(87302,87321) = 7623297942

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Least Common Multiple of 87302 and 87321 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 87302 and 87321, than apply into the LCM equation.

GCF(87302,87321) = 1
LCM(87302,87321) = ( 87302 × 87321) / 1
LCM(87302,87321) = 7623297942 / 1
LCM(87302,87321) = 7623297942

Least Common Multiple (LCM) of 87302 and 87321 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 87302 and 87321. First we will calculate the prime factors of 87302 and 87321.

Prime Factorization of 87302

Prime factors of 87302 are 2, 43651. Prime factorization of 87302 in exponential form is:

87302 = 21 × 436511

Prime Factorization of 87321

Prime factors of 87321 are 3, 13, 2239. Prime factorization of 87321 in exponential form is:

87321 = 31 × 131 × 22391

Now multiplying the highest exponent prime factors to calculate the LCM of 87302 and 87321.

LCM(87302,87321) = 21 × 436511 × 31 × 131 × 22391
LCM(87302,87321) = 7623297942