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What is the Least Common Multiple of 89090 and 89101?

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 89090 and 89101 is 7938008090.

LCM(89090,89101) = 7938008090

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Least Common Multiple of 89090 and 89101 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 89090 and 89101, than apply into the LCM equation.

GCF(89090,89101) = 1
LCM(89090,89101) = ( 89090 × 89101) / 1
LCM(89090,89101) = 7938008090 / 1
LCM(89090,89101) = 7938008090

Least Common Multiple (LCM) of 89090 and 89101 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 89090 and 89101. First we will calculate the prime factors of 89090 and 89101.

Prime Factorization of 89090

Prime factors of 89090 are 2, 5, 59, 151. Prime factorization of 89090 in exponential form is:

89090 = 21 × 51 × 591 × 1511

Prime Factorization of 89101

Prime factors of 89101 are 89101. Prime factorization of 89101 in exponential form is:

89101 = 891011

Now multiplying the highest exponent prime factors to calculate the LCM of 89090 and 89101.

LCM(89090,89101) = 21 × 51 × 591 × 1511 × 891011
LCM(89090,89101) = 7938008090