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What is the Least Common Multiple of 73426 and 73445?

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 73426 and 73445 is 5392772570.

LCM(73426,73445) = 5392772570

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Least Common Multiple of 73426 and 73445 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 73426 and 73445, than apply into the LCM equation.

GCF(73426,73445) = 1
LCM(73426,73445) = ( 73426 × 73445) / 1
LCM(73426,73445) = 5392772570 / 1
LCM(73426,73445) = 5392772570

Least Common Multiple (LCM) of 73426 and 73445 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 73426 and 73445. First we will calculate the prime factors of 73426 and 73445.

Prime Factorization of 73426

Prime factors of 73426 are 2, 36713. Prime factorization of 73426 in exponential form is:

73426 = 21 × 367131

Prime Factorization of 73445

Prime factors of 73445 are 5, 37, 397. Prime factorization of 73445 in exponential form is:

73445 = 51 × 371 × 3971

Now multiplying the highest exponent prime factors to calculate the LCM of 73426 and 73445.

LCM(73426,73445) = 21 × 367131 × 51 × 371 × 3971
LCM(73426,73445) = 5392772570