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What is the Least Common Multiple of 84302 and 84315?

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 84302 and 84315 is 7107923130.

LCM(84302,84315) = 7107923130

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Least Common Multiple of 84302 and 84315 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 84302 and 84315, than apply into the LCM equation.

GCF(84302,84315) = 1
LCM(84302,84315) = ( 84302 × 84315) / 1
LCM(84302,84315) = 7107923130 / 1
LCM(84302,84315) = 7107923130

Least Common Multiple (LCM) of 84302 and 84315 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 84302 and 84315. First we will calculate the prime factors of 84302 and 84315.

Prime Factorization of 84302

Prime factors of 84302 are 2, 61, 691. Prime factorization of 84302 in exponential form is:

84302 = 21 × 611 × 6911

Prime Factorization of 84315

Prime factors of 84315 are 3, 5, 7, 11, 73. Prime factorization of 84315 in exponential form is:

84315 = 31 × 51 × 71 × 111 × 731

Now multiplying the highest exponent prime factors to calculate the LCM of 84302 and 84315.

LCM(84302,84315) = 21 × 611 × 6911 × 31 × 51 × 71 × 111 × 731
LCM(84302,84315) = 7107923130