What is the Least Common Multiple of 61701 and 61719?

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 61701 and 61719 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 61701 and 61719, than apply into the LCM equation.

GCF(61701,61719) = 3
LCM(61701,61719) = ( 61701 × 61719) / 3
LCM(61701,61719) = 3808124019 / 3
LCM(61701,61719) = 1269374673

Least Common Multiple (LCM) of 61701 and 61719 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 61701 and 61719. First we will calculate the prime factors of 61701 and 61719.

Prime Factorization of 61701

Prime Factorization of 61719

Now multiplying the highest exponent prime factors to calculate the LCM of 61701 and 61719.

LCM(61701,61719) = 3¹ × 131¹ × 157¹ × 7¹ × 2939¹
LCM(61701,61719) = 1269374673