GCF and LCM Calculator Logo

What is the Least Common Multiple of 34743 and 34749?

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 34743 and 34749 is 402428169.

LCM(34743,34749) = 402428169

LCM Calculator and
and

Least Common Multiple of 34743 and 34749 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 34743 and 34749, than apply into the LCM equation.

GCF(34743,34749) = 3
LCM(34743,34749) = ( 34743 × 34749) / 3
LCM(34743,34749) = 1207284507 / 3
LCM(34743,34749) = 402428169

Least Common Multiple (LCM) of 34743 and 34749 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 34743 and 34749. First we will calculate the prime factors of 34743 and 34749.

Prime Factorization of 34743

Prime factors of 34743 are 3, 37, 313. Prime factorization of 34743 in exponential form is:

34743 = 31 × 371 × 3131

Prime Factorization of 34749

Prime factors of 34749 are 3, 11, 13. Prime factorization of 34749 in exponential form is:

34749 = 35 × 111 × 131

Now multiplying the highest exponent prime factors to calculate the LCM of 34743 and 34749.

LCM(34743,34749) = 35 × 371 × 3131 × 111 × 131
LCM(34743,34749) = 402428169