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What is the Least Common Multiple of 67025 and 67042?

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 67025 and 67042 is 4493490050.

LCM(67025,67042) = 4493490050

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Least Common Multiple of 67025 and 67042 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67025 and 67042, than apply into the LCM equation.

GCF(67025,67042) = 1
LCM(67025,67042) = ( 67025 × 67042) / 1
LCM(67025,67042) = 4493490050 / 1
LCM(67025,67042) = 4493490050

Least Common Multiple (LCM) of 67025 and 67042 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67025 and 67042. First we will calculate the prime factors of 67025 and 67042.

Prime Factorization of 67025

Prime factors of 67025 are 5, 7, 383. Prime factorization of 67025 in exponential form is:

67025 = 52 × 71 × 3831

Prime Factorization of 67042

Prime factors of 67042 are 2, 33521. Prime factorization of 67042 in exponential form is:

67042 = 21 × 335211

Now multiplying the highest exponent prime factors to calculate the LCM of 67025 and 67042.

LCM(67025,67042) = 52 × 71 × 3831 × 21 × 335211
LCM(67025,67042) = 4493490050