What is the Least Common Multiple of 61519 and 61523?

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 61519 and 61523 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 61519 and 61523, than apply into the LCM equation.

GCF(61519,61523) = 1
LCM(61519,61523) = ( 61519 × 61523) / 1
LCM(61519,61523) = 3784833437 / 1
LCM(61519,61523) = 3784833437

Least Common Multiple (LCM) of 61519 and 61523 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 61519 and 61523. First we will calculate the prime factors of 61519 and 61523.

Prime Factorization of 61519

Prime Factorization of 61523

Now multiplying the highest exponent prime factors to calculate the LCM of 61519 and 61523.

LCM(61519,61523) = 61519¹ × 7¹ × 11¹ × 17¹ × 47¹
LCM(61519,61523) = 3784833437