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What is the Least Common Multiple of 8731 and 8748?

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 8731 and 8748 is 76378788.

LCM(8731,8748) = 76378788

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Least Common Multiple of 8731 and 8748 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8731 and 8748, than apply into the LCM equation.

GCF(8731,8748) = 1
LCM(8731,8748) = ( 8731 × 8748) / 1
LCM(8731,8748) = 76378788 / 1
LCM(8731,8748) = 76378788

Least Common Multiple (LCM) of 8731 and 8748 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 8731 and 8748. First we will calculate the prime factors of 8731 and 8748.

Prime Factorization of 8731

Prime factors of 8731 are 8731. Prime factorization of 8731 in exponential form is:

8731 = 87311

Prime Factorization of 8748

Prime factors of 8748 are 2, 3. Prime factorization of 8748 in exponential form is:

8748 = 22 × 37

Now multiplying the highest exponent prime factors to calculate the LCM of 8731 and 8748.

LCM(8731,8748) = 87311 × 22 × 37
LCM(8731,8748) = 76378788