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What is the Least Common Multiple of 68632 and 68650?

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 68632 and 68650 is 2355793400.

LCM(68632,68650) = 2355793400

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Least Common Multiple of 68632 and 68650 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68632 and 68650, than apply into the LCM equation.

GCF(68632,68650) = 2
LCM(68632,68650) = ( 68632 × 68650) / 2
LCM(68632,68650) = 4711586800 / 2
LCM(68632,68650) = 2355793400

Least Common Multiple (LCM) of 68632 and 68650 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68632 and 68650. First we will calculate the prime factors of 68632 and 68650.

Prime Factorization of 68632

Prime factors of 68632 are 2, 23, 373. Prime factorization of 68632 in exponential form is:

68632 = 23 × 231 × 3731

Prime Factorization of 68650

Prime factors of 68650 are 2, 5, 1373. Prime factorization of 68650 in exponential form is:

68650 = 21 × 52 × 13731

Now multiplying the highest exponent prime factors to calculate the LCM of 68632 and 68650.

LCM(68632,68650) = 23 × 231 × 3731 × 52 × 13731
LCM(68632,68650) = 2355793400