What is the Least Common Multiple of 74141 and 74145?

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 74141 and 74145 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 74141 and 74145, than apply into the LCM equation.

GCF(74141,74145) = 1
LCM(74141,74145) = ( 74141 × 74145) / 1
LCM(74141,74145) = 5497184445 / 1
LCM(74141,74145) = 5497184445

Least Common Multiple (LCM) of 74141 and 74145 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 74141 and 74145. First we will calculate the prime factors of 74141 and 74145.

Prime Factorization of 74141

Prime Factorization of 74145

Now multiplying the highest exponent prime factors to calculate the LCM of 74141 and 74145.

LCM(74141,74145) = 151¹ × 491¹ × 3¹ × 5¹ × 4943¹
LCM(74141,74145) = 5497184445