What is the Least Common Multiple of 422 and 436?
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 422 and 436 is 91996.
LCM(422,436) = 91996
Least Common Multiple of 422 and 436 with GCF Formula
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 422 and 436, than apply into the LCM equation.
GCF(422,436) = 2
LCM(422,436) = ( 422 × 436) / 2
LCM(422,436) = 183992 / 2
LCM(422,436) = 91996
Least Common Multiple (LCM) of 422 and 436 with Primes
Least common multiple can be found by multiplying the highest exponent prime factors of 422 and 436. First we will calculate the prime factors of 422 and 436.
Prime Factorization of 422
Prime factors of 422 are 2, 211. Prime factorization of 422 in exponential form is:
422 = 21 × 2111
Prime Factorization of 436
Prime factors of 436 are 2, 109. Prime factorization of 436 in exponential form is:
436 = 22 × 1091
Now multiplying the highest exponent prime factors to calculate the LCM of 422 and 436.
LCM(422,436) = 22 × 2111 × 1091
LCM(422,436) = 91996
Related Least Common Multiples of 422
- LCM of 422 and 426
- LCM of 422 and 427
- LCM of 422 and 428
- LCM of 422 and 429
- LCM of 422 and 430
- LCM of 422 and 431
- LCM of 422 and 432
- LCM of 422 and 433
- LCM of 422 and 434
- LCM of 422 and 435
- LCM of 422 and 436
- LCM of 422 and 437
- LCM of 422 and 438
- LCM of 422 and 439
- LCM of 422 and 440
- LCM of 422 and 441
- LCM of 422 and 442
Related Least Common Multiples of 436
- LCM of 436 and 440
- LCM of 436 and 441
- LCM of 436 and 442
- LCM of 436 and 443
- LCM of 436 and 444
- LCM of 436 and 445
- LCM of 436 and 446
- LCM of 436 and 447
- LCM of 436 and 448
- LCM of 436 and 449
- LCM of 436 and 450
- LCM of 436 and 451
- LCM of 436 and 452
- LCM of 436 and 453
- LCM of 436 and 454
- LCM of 436 and 455
- LCM of 436 and 456