What is the Least Common Multiple of 7415 and 7429?

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 7415 and 7429 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7415 and 7429, than apply into the LCM equation.

GCF(7415,7429) = 1
LCM(7415,7429) = ( 7415 × 7429) / 1
LCM(7415,7429) = 55086035 / 1
LCM(7415,7429) = 55086035

Least Common Multiple (LCM) of 7415 and 7429 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 7415 and 7429. First we will calculate the prime factors of 7415 and 7429.

Prime Factorization of 7415

Prime Factorization of 7429

Now multiplying the highest exponent prime factors to calculate the LCM of 7415 and 7429.

LCM(7415,7429) = 5¹ × 1483¹ × 17¹ × 19¹ × 23¹
LCM(7415,7429) = 55086035