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What is the Least Common Multiple of 26778 and 26797?

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 26778 and 26797 is 717570066.

LCM(26778,26797) = 717570066

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Least Common Multiple of 26778 and 26797 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 26778 and 26797, than apply into the LCM equation.

GCF(26778,26797) = 1
LCM(26778,26797) = ( 26778 × 26797) / 1
LCM(26778,26797) = 717570066 / 1
LCM(26778,26797) = 717570066

Least Common Multiple (LCM) of 26778 and 26797 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 26778 and 26797. First we will calculate the prime factors of 26778 and 26797.

Prime Factorization of 26778

Prime factors of 26778 are 2, 3, 4463. Prime factorization of 26778 in exponential form is:

26778 = 21 × 31 × 44631

Prime Factorization of 26797

Prime factors of 26797 are 127, 211. Prime factorization of 26797 in exponential form is:

26797 = 1271 × 2111

Now multiplying the highest exponent prime factors to calculate the LCM of 26778 and 26797.

LCM(26778,26797) = 21 × 31 × 44631 × 1271 × 2111
LCM(26778,26797) = 717570066