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What is the Least Common Multiple of 7601 and 7613?

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 7601 and 7613 is 57866413.

LCM(7601,7613) = 57866413

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Least Common Multiple of 7601 and 7613 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7601 and 7613, than apply into the LCM equation.

GCF(7601,7613) = 1
LCM(7601,7613) = ( 7601 × 7613) / 1
LCM(7601,7613) = 57866413 / 1
LCM(7601,7613) = 57866413

Least Common Multiple (LCM) of 7601 and 7613 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 7601 and 7613. First we will calculate the prime factors of 7601 and 7613.

Prime Factorization of 7601

Prime factors of 7601 are 11, 691. Prime factorization of 7601 in exponential form is:

7601 = 111 × 6911

Prime Factorization of 7613

Prime factors of 7613 are 23, 331. Prime factorization of 7613 in exponential form is:

7613 = 231 × 3311

Now multiplying the highest exponent prime factors to calculate the LCM of 7601 and 7613.

LCM(7601,7613) = 111 × 6911 × 231 × 3311
LCM(7601,7613) = 57866413