What is the Least Common Multiple of 61999 and 62013?

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 61999 and 62013 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 61999 and 62013, than apply into the LCM equation.

GCF(61999,62013) = 7
LCM(61999,62013) = ( 61999 × 62013) / 7
LCM(61999,62013) = 3844743987 / 7
LCM(61999,62013) = 549249141

Least Common Multiple (LCM) of 61999 and 62013 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 61999 and 62013. First we will calculate the prime factors of 61999 and 62013.

Prime Factorization of 61999

Prime Factorization of 62013

Now multiplying the highest exponent prime factors to calculate the LCM of 61999 and 62013.

LCM(61999,62013) = 7¹ × 17¹ × 521¹ × 3¹ × 2953¹
LCM(61999,62013) = 549249141