What is the Least Common Multiple of 5749 and 5769?

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 of 5749 and 5769 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5749 and 5769, than apply into the LCM equation.

GCF(5749,5769) = 1
LCM(5749,5769) = ( 5749 × 5769) / 1
LCM(5749,5769) = 33165981 / 1
LCM(5749,5769) = 33165981

Least Common Multiple (LCM) of 5749 and 5769 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 5749 and 5769. First we will calculate the prime factors of 5749 and 5769.

Prime Factorization of 5749

Prime Factorization of 5769

Now multiplying the highest exponent prime factors to calculate the LCM of 5749 and 5769.

LCM(5749,5769) = 5749¹ × 3² × 641¹
LCM(5749,5769) = 33165981