What is the Least Common Multiple of 62389 and 62393?

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 62389 and 62393 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 62389 and 62393, than apply into the LCM equation.

GCF(62389,62393) = 1
LCM(62389,62393) = ( 62389 × 62393) / 1
LCM(62389,62393) = 3892636877 / 1
LCM(62389,62393) = 3892636877

Least Common Multiple (LCM) of 62389 and 62393 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 62389 and 62393. First we will calculate the prime factors of 62389 and 62393.

Prime Factorization of 62389

Prime Factorization of 62393

Now multiplying the highest exponent prime factors to calculate the LCM of 62389 and 62393.

LCM(62389,62393) = 89¹ × 701¹ × 43¹ × 1451¹
LCM(62389,62393) = 3892636877