What is the Least Common Multiple of 62457 and 62469?

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 62457 and 62469 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 62457 and 62469, than apply into the LCM equation.

GCF(62457,62469) = 3
LCM(62457,62469) = ( 62457 × 62469) / 3
LCM(62457,62469) = 3901626333 / 3
LCM(62457,62469) = 1300542111

Least Common Multiple (LCM) of 62457 and 62469 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 62457 and 62469. First we will calculate the prime factors of 62457 and 62469.

Prime Factorization of 62457

Prime Factorization of 62469

Now multiplying the highest exponent prime factors to calculate the LCM of 62457 and 62469.

LCM(62457,62469) = 3² × 109¹ × 191¹ × 11¹ × 631¹
LCM(62457,62469) = 1300542111