What is the Least Common Multiple of 62634 and 62643?

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 62634 and 62643 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 62634 and 62643, than apply into the LCM equation.

GCF(62634,62643) = 3
LCM(62634,62643) = ( 62634 × 62643) / 3
LCM(62634,62643) = 3923581662 / 3
LCM(62634,62643) = 1307860554

Least Common Multiple (LCM) of 62634 and 62643 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 62634 and 62643. First we will calculate the prime factors of 62634 and 62643.

Prime Factorization of 62634

Prime Factorization of 62643

Now multiplying the highest exponent prime factors to calculate the LCM of 62634 and 62643.

LCM(62634,62643) = 2¹ × 3¹ × 11¹ × 13¹ × 73¹ × 7¹ × 19¹ × 157¹
LCM(62634,62643) = 1307860554