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What is the Least Common Multiple of 90038 and 90043?

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 90038 and 90043 is 8107291634.

LCM(90038,90043) = 8107291634

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Least Common Multiple of 90038 and 90043 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 90038 and 90043, than apply into the LCM equation.

GCF(90038,90043) = 1
LCM(90038,90043) = ( 90038 × 90043) / 1
LCM(90038,90043) = 8107291634 / 1
LCM(90038,90043) = 8107291634

Least Common Multiple (LCM) of 90038 and 90043 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 90038 and 90043. First we will calculate the prime factors of 90038 and 90043.

Prime Factorization of 90038

Prime factors of 90038 are 2, 13, 3463. Prime factorization of 90038 in exponential form is:

90038 = 21 × 131 × 34631

Prime Factorization of 90043

Prime factors of 90043 are 127, 709. Prime factorization of 90043 in exponential form is:

90043 = 1271 × 7091

Now multiplying the highest exponent prime factors to calculate the LCM of 90038 and 90043.

LCM(90038,90043) = 21 × 131 × 34631 × 1271 × 7091
LCM(90038,90043) = 8107291634