What is the Least Common Multiple of 3465 and 3481?

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 3465 and 3481 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3465 and 3481, than apply into the LCM equation.

GCF(3465,3481) = 1
LCM(3465,3481) = ( 3465 × 3481) / 1
LCM(3465,3481) = 12061665 / 1
LCM(3465,3481) = 12061665

Least Common Multiple (LCM) of 3465 and 3481 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 3465 and 3481. First we will calculate the prime factors of 3465 and 3481.

Prime Factorization of 3465

Prime Factorization of 3481

Now multiplying the highest exponent prime factors to calculate the LCM of 3465 and 3481.

LCM(3465,3481) = 3² × 5¹ × 7¹ × 11¹ × 59²
LCM(3465,3481) = 12061665