What is the Least Common Multiple of 39777 and 39783?

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 39777 and 39783 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 39777 and 39783, than apply into the LCM equation.

GCF(39777,39783) = 3
LCM(39777,39783) = ( 39777 × 39783) / 3
LCM(39777,39783) = 1582448391 / 3
LCM(39777,39783) = 527482797

Least Common Multiple (LCM) of 39777 and 39783 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 39777 and 39783. First we will calculate the prime factors of 39777 and 39783.

Prime Factorization of 39777

Prime Factorization of 39783

Now multiplying the highest exponent prime factors to calculate the LCM of 39777 and 39783.

LCM(39777,39783) = 3¹ × 13259¹ × 89¹ × 149¹
LCM(39777,39783) = 527482797