What is the Least Common Multiple of 62785 and 62789?

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 62785 and 62789 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 62785 and 62789, than apply into the LCM equation.

GCF(62785,62789) = 1
LCM(62785,62789) = ( 62785 × 62789) / 1
LCM(62785,62789) = 3942207365 / 1
LCM(62785,62789) = 3942207365

Least Common Multiple (LCM) of 62785 and 62789 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 62785 and 62789. First we will calculate the prime factors of 62785 and 62789.

Prime Factorization of 62785

Prime Factorization of 62789

Now multiplying the highest exponent prime factors to calculate the LCM of 62785 and 62789.

LCM(62785,62789) = 5¹ × 29¹ × 433¹ × 37¹ × 1697¹
LCM(62785,62789) = 3942207365