What is the Least Common Multiple of 521 and 531?
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 521 and 531 is 276651.
LCM(521,531) = 276651
Least Common Multiple of 521 and 531 with GCF Formula
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 521 and 531, than apply into the LCM equation.
GCF(521,531) = 1
LCM(521,531) = ( 521 × 531) / 1
LCM(521,531) = 276651 / 1
LCM(521,531) = 276651
Least Common Multiple (LCM) of 521 and 531 with Primes
Least common multiple can be found by multiplying the highest exponent prime factors of 521 and 531. First we will calculate the prime factors of 521 and 531.
Prime Factorization of 521
Prime factors of 521 are 521. Prime factorization of 521 in exponential form is:
521 = 5211
Prime Factorization of 531
Prime factors of 531 are 3, 59. Prime factorization of 531 in exponential form is:
531 = 32 × 591
Now multiplying the highest exponent prime factors to calculate the LCM of 521 and 531.
LCM(521,531) = 5211 × 32 × 591
LCM(521,531) = 276651
Related Least Common Multiples of 521
- LCM of 521 and 525
- LCM of 521 and 526
- LCM of 521 and 527
- LCM of 521 and 528
- LCM of 521 and 529
- LCM of 521 and 530
- LCM of 521 and 531
- LCM of 521 and 532
- LCM of 521 and 533
- LCM of 521 and 534
- LCM of 521 and 535
- LCM of 521 and 536
- LCM of 521 and 537
- LCM of 521 and 538
- LCM of 521 and 539
- LCM of 521 and 540
- LCM of 521 and 541
Related Least Common Multiples of 531
- LCM of 531 and 535
- LCM of 531 and 536
- LCM of 531 and 537
- LCM of 531 and 538
- LCM of 531 and 539
- LCM of 531 and 540
- LCM of 531 and 541
- LCM of 531 and 542
- LCM of 531 and 543
- LCM of 531 and 544
- LCM of 531 and 545
- LCM of 531 and 546
- LCM of 531 and 547
- LCM of 531 and 548
- LCM of 531 and 549
- LCM of 531 and 550
- LCM of 531 and 551