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What is the Least Common Multiple of 7250 and 7261?

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 (LCM) of 7250 and 7261 is 52642250.

LCM(7250,7261) = 52642250

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Least Common Multiple of 7250 and 7261 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7250 and 7261, than apply into the LCM equation.

GCF(7250,7261) = 1
LCM(7250,7261) = ( 7250 × 7261) / 1
LCM(7250,7261) = 52642250 / 1
LCM(7250,7261) = 52642250

Least Common Multiple (LCM) of 7250 and 7261 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 7250 and 7261. First we will calculate the prime factors of 7250 and 7261.

Prime Factorization of 7250

Prime factors of 7250 are 2, 5, 29. Prime factorization of 7250 in exponential form is:

7250 = 21 × 53 × 291

Prime Factorization of 7261

Prime factors of 7261 are 53, 137. Prime factorization of 7261 in exponential form is:

7261 = 531 × 1371

Now multiplying the highest exponent prime factors to calculate the LCM of 7250 and 7261.

LCM(7250,7261) = 21 × 53 × 291 × 531 × 1371
LCM(7250,7261) = 52642250