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What is the Least Common Multiple of 65042 and 65055?

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 65042 and 65055 is 4231307310.

LCM(65042,65055) = 4231307310

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Least Common Multiple of 65042 and 65055 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 65042 and 65055, than apply into the LCM equation.

GCF(65042,65055) = 1
LCM(65042,65055) = ( 65042 × 65055) / 1
LCM(65042,65055) = 4231307310 / 1
LCM(65042,65055) = 4231307310

Least Common Multiple (LCM) of 65042 and 65055 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 65042 and 65055. First we will calculate the prime factors of 65042 and 65055.

Prime Factorization of 65042

Prime factors of 65042 are 2, 17, 1913. Prime factorization of 65042 in exponential form is:

65042 = 21 × 171 × 19131

Prime Factorization of 65055

Prime factors of 65055 are 3, 5, 4337. Prime factorization of 65055 in exponential form is:

65055 = 31 × 51 × 43371

Now multiplying the highest exponent prime factors to calculate the LCM of 65042 and 65055.

LCM(65042,65055) = 21 × 171 × 19131 × 31 × 51 × 43371
LCM(65042,65055) = 4231307310