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What is the Least Common Multiple of 8054 and 8070?

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 8054 and 8070 is 32497890.

LCM(8054,8070) = 32497890

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Least Common Multiple of 8054 and 8070 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8054 and 8070, than apply into the LCM equation.

GCF(8054,8070) = 2
LCM(8054,8070) = ( 8054 × 8070) / 2
LCM(8054,8070) = 64995780 / 2
LCM(8054,8070) = 32497890

Least Common Multiple (LCM) of 8054 and 8070 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 8054 and 8070. First we will calculate the prime factors of 8054 and 8070.

Prime Factorization of 8054

Prime factors of 8054 are 2, 4027. Prime factorization of 8054 in exponential form is:

8054 = 21 × 40271

Prime Factorization of 8070

Prime factors of 8070 are 2, 3, 5, 269. Prime factorization of 8070 in exponential form is:

8070 = 21 × 31 × 51 × 2691

Now multiplying the highest exponent prime factors to calculate the LCM of 8054 and 8070.

LCM(8054,8070) = 21 × 40271 × 31 × 51 × 2691
LCM(8054,8070) = 32497890