What is the Least Common Multiple of 51109 and 51117?

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 51109 and 51117 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 51109 and 51117, than apply into the LCM equation.

GCF(51109,51117) = 1
LCM(51109,51117) = ( 51109 × 51117) / 1
LCM(51109,51117) = 2612538753 / 1
LCM(51109,51117) = 2612538753

Least Common Multiple (LCM) of 51109 and 51117 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 51109 and 51117. First we will calculate the prime factors of 51109 and 51117.

Prime Factorization of 51109

Prime Factorization of 51117

Now multiplying the highest exponent prime factors to calculate the LCM of 51109 and 51117.

LCM(51109,51117) = 51109¹ × 3¹ × 11¹ × 1549¹
LCM(51109,51117) = 2612538753