What is the Least Common Multiple of 61673 and 61693?

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 61673 and 61693 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 61673 and 61693, than apply into the LCM equation.

GCF(61673,61693) = 1
LCM(61673,61693) = ( 61673 × 61693) / 1
LCM(61673,61693) = 3804792389 / 1
LCM(61673,61693) = 3804792389

Least Common Multiple (LCM) of 61673 and 61693 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 61673 and 61693. First we will calculate the prime factors of 61673 and 61693.

Prime Factorization of 61673

Prime Factorization of 61693

Now multiplying the highest exponent prime factors to calculate the LCM of 61673 and 61693.

LCM(61673,61693) = 61673¹ × 17¹ × 19¹ × 191¹
LCM(61673,61693) = 3804792389