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What is the Least Common Multiple of 45477 and 45485?

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 45477 and 45485 is 2068521345.

LCM(45477,45485) = 2068521345

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Least Common Multiple of 45477 and 45485 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 45477 and 45485, than apply into the LCM equation.

GCF(45477,45485) = 1
LCM(45477,45485) = ( 45477 × 45485) / 1
LCM(45477,45485) = 2068521345 / 1
LCM(45477,45485) = 2068521345

Least Common Multiple (LCM) of 45477 and 45485 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 45477 and 45485. First we will calculate the prime factors of 45477 and 45485.

Prime Factorization of 45477

Prime factors of 45477 are 3, 31, 163. Prime factorization of 45477 in exponential form is:

45477 = 32 × 311 × 1631

Prime Factorization of 45485

Prime factors of 45485 are 5, 11, 827. Prime factorization of 45485 in exponential form is:

45485 = 51 × 111 × 8271

Now multiplying the highest exponent prime factors to calculate the LCM of 45477 and 45485.

LCM(45477,45485) = 32 × 311 × 1631 × 51 × 111 × 8271
LCM(45477,45485) = 2068521345