What is the Least Common Multiple of 61639 and 61654?

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 61639 and 61654 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 61639 and 61654, than apply into the LCM equation.

GCF(61639,61654) = 1
LCM(61639,61654) = ( 61639 × 61654) / 1
LCM(61639,61654) = 3800290906 / 1
LCM(61639,61654) = 3800290906

Least Common Multiple (LCM) of 61639 and 61654 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 61639 and 61654. First we will calculate the prime factors of 61639 and 61654.

Prime Factorization of 61639

Prime Factorization of 61654

Now multiplying the highest exponent prime factors to calculate the LCM of 61639 and 61654.

LCM(61639,61654) = 53¹ × 1163¹ × 2¹ × 29¹ × 1063¹
LCM(61639,61654) = 3800290906