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What is the Least Common Multiple of 13453 and 13463?

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 13453 and 13463 is 181117739.

LCM(13453,13463) = 181117739

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Least Common Multiple of 13453 and 13463 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 13453 and 13463, than apply into the LCM equation.

GCF(13453,13463) = 1
LCM(13453,13463) = ( 13453 × 13463) / 1
LCM(13453,13463) = 181117739 / 1
LCM(13453,13463) = 181117739

Least Common Multiple (LCM) of 13453 and 13463 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 13453 and 13463. First we will calculate the prime factors of 13453 and 13463.

Prime Factorization of 13453

Prime factors of 13453 are 11, 1223. Prime factorization of 13453 in exponential form is:

13453 = 111 × 12231

Prime Factorization of 13463

Prime factors of 13463 are 13463. Prime factorization of 13463 in exponential form is:

13463 = 134631

Now multiplying the highest exponent prime factors to calculate the LCM of 13453 and 13463.

LCM(13453,13463) = 111 × 12231 × 134631
LCM(13453,13463) = 181117739