What is the Least Common Multiple of 60905 and 60910?

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 60905 and 60910 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 60905 and 60910, than apply into the LCM equation.

GCF(60905,60910) = 5
LCM(60905,60910) = ( 60905 × 60910) / 5
LCM(60905,60910) = 3709723550 / 5
LCM(60905,60910) = 741944710

Least Common Multiple (LCM) of 60905 and 60910 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 60905 and 60910. First we will calculate the prime factors of 60905 and 60910.

Prime Factorization of 60905

Prime Factorization of 60910

Now multiplying the highest exponent prime factors to calculate the LCM of 60905 and 60910.

LCM(60905,60910) = 5¹ × 13¹ × 937¹ × 2¹ × 6091¹
LCM(60905,60910) = 741944710