What is the Least Common Multiple of 61943 and 61951?

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 61943 and 61951 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 61943 and 61951, than apply into the LCM equation.

GCF(61943,61951) = 1
LCM(61943,61951) = ( 61943 × 61951) / 1
LCM(61943,61951) = 3837430793 / 1
LCM(61943,61951) = 3837430793

Least Common Multiple (LCM) of 61943 and 61951 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 61943 and 61951. First we will calculate the prime factors of 61943 and 61951.

Prime Factorization of 61943

Prime Factorization of 61951

Now multiplying the highest exponent prime factors to calculate the LCM of 61943 and 61951.

LCM(61943,61951) = 7¹ × 8849¹ × 41¹ × 1511¹
LCM(61943,61951) = 3837430793