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What is the Least Common Multiple of 64235 and 64250?

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 64235 and 64250 is 825419750.

LCM(64235,64250) = 825419750

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Least Common Multiple of 64235 and 64250 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 64235 and 64250, than apply into the LCM equation.

GCF(64235,64250) = 5
LCM(64235,64250) = ( 64235 × 64250) / 5
LCM(64235,64250) = 4127098750 / 5
LCM(64235,64250) = 825419750

Least Common Multiple (LCM) of 64235 and 64250 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 64235 and 64250. First we will calculate the prime factors of 64235 and 64250.

Prime Factorization of 64235

Prime factors of 64235 are 5, 29, 443. Prime factorization of 64235 in exponential form is:

64235 = 51 × 291 × 4431

Prime Factorization of 64250

Prime factors of 64250 are 2, 5, 257. Prime factorization of 64250 in exponential form is:

64250 = 21 × 53 × 2571

Now multiplying the highest exponent prime factors to calculate the LCM of 64235 and 64250.

LCM(64235,64250) = 53 × 291 × 4431 × 21 × 2571
LCM(64235,64250) = 825419750