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What is the Least Common Multiple of 3731 and 3741?

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 3731 and 3741 is 13957671.

LCM(3731,3741) = 13957671

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Least Common Multiple of 3731 and 3741 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3731 and 3741, than apply into the LCM equation.

GCF(3731,3741) = 1
LCM(3731,3741) = ( 3731 × 3741) / 1
LCM(3731,3741) = 13957671 / 1
LCM(3731,3741) = 13957671

Least Common Multiple (LCM) of 3731 and 3741 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 3731 and 3741. First we will calculate the prime factors of 3731 and 3741.

Prime Factorization of 3731

Prime factors of 3731 are 7, 13, 41. Prime factorization of 3731 in exponential form is:

3731 = 71 × 131 × 411

Prime Factorization of 3741

Prime factors of 3741 are 3, 29, 43. Prime factorization of 3741 in exponential form is:

3741 = 31 × 291 × 431

Now multiplying the highest exponent prime factors to calculate the LCM of 3731 and 3741.

LCM(3731,3741) = 71 × 131 × 411 × 31 × 291 × 431
LCM(3731,3741) = 13957671