What is the Least Common Multiple of 63145 and 63154?

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 63145 and 63154 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 63145 and 63154, than apply into the LCM equation.

GCF(63145,63154) = 1
LCM(63145,63154) = ( 63145 × 63154) / 1
LCM(63145,63154) = 3987859330 / 1
LCM(63145,63154) = 3987859330

Least Common Multiple (LCM) of 63145 and 63154 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 63145 and 63154. First we will calculate the prime factors of 63145 and 63154.

Prime Factorization of 63145

Prime Factorization of 63154

Now multiplying the highest exponent prime factors to calculate the LCM of 63145 and 63154.

LCM(63145,63154) = 5¹ × 73¹ × 173¹ × 2¹ × 7¹ × 13¹ × 347¹
LCM(63145,63154) = 3987859330