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What is the Least Common Multiple of 68054 and 68060?

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 68054 and 68060 is 2315877620.

LCM(68054,68060) = 2315877620

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Least Common Multiple of 68054 and 68060 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68054 and 68060, than apply into the LCM equation.

GCF(68054,68060) = 2
LCM(68054,68060) = ( 68054 × 68060) / 2
LCM(68054,68060) = 4631755240 / 2
LCM(68054,68060) = 2315877620

Least Common Multiple (LCM) of 68054 and 68060 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68054 and 68060. First we will calculate the prime factors of 68054 and 68060.

Prime Factorization of 68054

Prime factors of 68054 are 2, 7, 4861. Prime factorization of 68054 in exponential form is:

68054 = 21 × 71 × 48611

Prime Factorization of 68060

Prime factors of 68060 are 2, 5, 41, 83. Prime factorization of 68060 in exponential form is:

68060 = 22 × 51 × 411 × 831

Now multiplying the highest exponent prime factors to calculate the LCM of 68054 and 68060.

LCM(68054,68060) = 22 × 71 × 48611 × 51 × 411 × 831
LCM(68054,68060) = 2315877620