What is the Least Common Multiple of 61090 and 61106?

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 61090 and 61106 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 61090 and 61106, than apply into the LCM equation.

GCF(61090,61106) = 2
LCM(61090,61106) = ( 61090 × 61106) / 2
LCM(61090,61106) = 3732965540 / 2
LCM(61090,61106) = 1866482770

Least Common Multiple (LCM) of 61090 and 61106 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 61090 and 61106. First we will calculate the prime factors of 61090 and 61106.

Prime Factorization of 61090

Prime Factorization of 61106

Now multiplying the highest exponent prime factors to calculate the LCM of 61090 and 61106.

LCM(61090,61106) = 2¹ × 5¹ × 41¹ × 149¹ × 30553¹
LCM(61090,61106) = 1866482770