What is the Least Common Multiple of 61121 and 61127?

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 61121 and 61127 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 61121 and 61127, than apply into the LCM equation.

GCF(61121,61127) = 1
LCM(61121,61127) = ( 61121 × 61127) / 1
LCM(61121,61127) = 3736143367 / 1
LCM(61121,61127) = 3736143367

Least Common Multiple (LCM) of 61121 and 61127 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 61121 and 61127. First we will calculate the prime factors of 61121 and 61127.

Prime Factorization of 61121

Prime Factorization of 61127

Now multiplying the highest exponent prime factors to calculate the LCM of 61121 and 61127.

LCM(61121,61127) = 61121¹ × 11¹ × 5557¹
LCM(61121,61127) = 3736143367