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What is the Least Common Multiple of 89429 and 89442?

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 89429 and 89442 is 7998708618.

LCM(89429,89442) = 7998708618

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Least Common Multiple of 89429 and 89442 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 89429 and 89442, than apply into the LCM equation.

GCF(89429,89442) = 1
LCM(89429,89442) = ( 89429 × 89442) / 1
LCM(89429,89442) = 7998708618 / 1
LCM(89429,89442) = 7998708618

Least Common Multiple (LCM) of 89429 and 89442 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 89429 and 89442. First we will calculate the prime factors of 89429 and 89442.

Prime Factorization of 89429

Prime factors of 89429 are 37, 2417. Prime factorization of 89429 in exponential form is:

89429 = 371 × 24171

Prime Factorization of 89442

Prime factors of 89442 are 2, 3, 4969. Prime factorization of 89442 in exponential form is:

89442 = 21 × 32 × 49691

Now multiplying the highest exponent prime factors to calculate the LCM of 89429 and 89442.

LCM(89429,89442) = 371 × 24171 × 21 × 32 × 49691
LCM(89429,89442) = 7998708618