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What is the Least Common Multiple of 87226 and 87243?

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 87226 and 87243 is 7609857918.

LCM(87226,87243) = 7609857918

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Least Common Multiple of 87226 and 87243 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 87226 and 87243, than apply into the LCM equation.

GCF(87226,87243) = 1
LCM(87226,87243) = ( 87226 × 87243) / 1
LCM(87226,87243) = 7609857918 / 1
LCM(87226,87243) = 7609857918

Least Common Multiple (LCM) of 87226 and 87243 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 87226 and 87243. First we will calculate the prime factors of 87226 and 87243.

Prime Factorization of 87226

Prime factors of 87226 are 2, 43613. Prime factorization of 87226 in exponential form is:

87226 = 21 × 436131

Prime Factorization of 87243

Prime factors of 87243 are 3, 13, 2237. Prime factorization of 87243 in exponential form is:

87243 = 31 × 131 × 22371

Now multiplying the highest exponent prime factors to calculate the LCM of 87226 and 87243.

LCM(87226,87243) = 21 × 436131 × 31 × 131 × 22371
LCM(87226,87243) = 7609857918