What is the Least Common Multiple of 35139 and 35155?

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 35139 and 35155 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 35139 and 35155, than apply into the LCM equation.

GCF(35139,35155) = 1
LCM(35139,35155) = ( 35139 × 35155) / 1
LCM(35139,35155) = 1235311545 / 1
LCM(35139,35155) = 1235311545

Least Common Multiple (LCM) of 35139 and 35155 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 35139 and 35155. First we will calculate the prime factors of 35139 and 35155.

Prime Factorization of 35139

Prime Factorization of 35155

Now multiplying the highest exponent prime factors to calculate the LCM of 35139 and 35155.

LCM(35139,35155) = 3¹ × 13¹ × 17¹ × 53¹ × 5¹ × 79¹ × 89¹
LCM(35139,35155) = 1235311545