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What is the Least Common Multiple of 70263 and 70280?

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 70263 and 70280 is 4938083640.

LCM(70263,70280) = 4938083640

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Least Common Multiple of 70263 and 70280 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 70263 and 70280, than apply into the LCM equation.

GCF(70263,70280) = 1
LCM(70263,70280) = ( 70263 × 70280) / 1
LCM(70263,70280) = 4938083640 / 1
LCM(70263,70280) = 4938083640

Least Common Multiple (LCM) of 70263 and 70280 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 70263 and 70280. First we will calculate the prime factors of 70263 and 70280.

Prime Factorization of 70263

Prime factors of 70263 are 3, 37, 211. Prime factorization of 70263 in exponential form is:

70263 = 32 × 371 × 2111

Prime Factorization of 70280

Prime factors of 70280 are 2, 5, 7, 251. Prime factorization of 70280 in exponential form is:

70280 = 23 × 51 × 71 × 2511

Now multiplying the highest exponent prime factors to calculate the LCM of 70263 and 70280.

LCM(70263,70280) = 32 × 371 × 2111 × 23 × 51 × 71 × 2511
LCM(70263,70280) = 4938083640