What is the Least Common Multiple of 25421 and 25426?
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 25421 and 25426 is 646354346.
LCM(25421,25426) = 646354346
Least Common Multiple of 25421 and 25426 with GCF Formula
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25421 and 25426, than apply into the LCM equation.
GCF(25421,25426) = 1
LCM(25421,25426) = ( 25421 × 25426) / 1
LCM(25421,25426) = 646354346 / 1
LCM(25421,25426) = 646354346
Least Common Multiple (LCM) of 25421 and 25426 with Primes
Least common multiple can be found by multiplying the highest exponent prime factors of 25421 and 25426. First we will calculate the prime factors of 25421 and 25426.
Prime Factorization of 25421
Prime factors of 25421 are 11, 2311. Prime factorization of 25421 in exponential form is:
25421 = 111 × 23111
Prime Factorization of 25426
Prime factors of 25426 are 2, 12713. Prime factorization of 25426 in exponential form is:
25426 = 21 × 127131
Now multiplying the highest exponent prime factors to calculate the LCM of 25421 and 25426.
LCM(25421,25426) = 111 × 23111 × 21 × 127131
LCM(25421,25426) = 646354346
Related Least Common Multiples of 25421
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Related Least Common Multiples of 25426
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- LCM of 25426 and 25432
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- LCM of 25426 and 25442
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