What is the Least Common Multiple of 61031 and 61043?

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 61031 and 61043 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 61031 and 61043, than apply into the LCM equation.

GCF(61031,61043) = 1
LCM(61031,61043) = ( 61031 × 61043) / 1
LCM(61031,61043) = 3725515333 / 1
LCM(61031,61043) = 3725515333

Least Common Multiple (LCM) of 61031 and 61043 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 61031 and 61043. First we will calculate the prime factors of 61031 and 61043.

Prime Factorization of 61031

Prime Factorization of 61043

Now multiplying the highest exponent prime factors to calculate the LCM of 61031 and 61043.

LCM(61031,61043) = 61031¹ × 61043¹
LCM(61031,61043) = 3725515333