What is the Least Common Multiple of 345 and 355?
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 345 and 355 is 24495.
LCM(345,355) = 24495
Least Common Multiple of 345 and 355 with GCF Formula
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 345 and 355, than apply into the LCM equation.
GCF(345,355) = 5
LCM(345,355) = ( 345 × 355) / 5
LCM(345,355) = 122475 / 5
LCM(345,355) = 24495
Least Common Multiple (LCM) of 345 and 355 with Primes
Least common multiple can be found by multiplying the highest exponent prime factors of 345 and 355. First we will calculate the prime factors of 345 and 355.
Prime Factorization of 345
Prime factors of 345 are 3, 5, 23. Prime factorization of 345 in exponential form is:
345 = 31 × 51 × 231
Prime Factorization of 355
Prime factors of 355 are 5, 71. Prime factorization of 355 in exponential form is:
355 = 51 × 711
Now multiplying the highest exponent prime factors to calculate the LCM of 345 and 355.
LCM(345,355) = 31 × 51 × 231 × 711
LCM(345,355) = 24495
Related Least Common Multiples of 345
- LCM of 345 and 349
- LCM of 345 and 350
- LCM of 345 and 351
- LCM of 345 and 352
- LCM of 345 and 353
- LCM of 345 and 354
- LCM of 345 and 355
- LCM of 345 and 356
- LCM of 345 and 357
- LCM of 345 and 358
- LCM of 345 and 359
- LCM of 345 and 360
- LCM of 345 and 361
- LCM of 345 and 362
- LCM of 345 and 363
- LCM of 345 and 364
- LCM of 345 and 365
Related Least Common Multiples of 355
- LCM of 355 and 359
- LCM of 355 and 360
- LCM of 355 and 361
- LCM of 355 and 362
- LCM of 355 and 363
- LCM of 355 and 364
- LCM of 355 and 365
- LCM of 355 and 366
- LCM of 355 and 367
- LCM of 355 and 368
- LCM of 355 and 369
- LCM of 355 and 370
- LCM of 355 and 371
- LCM of 355 and 372
- LCM of 355 and 373
- LCM of 355 and 374
- LCM of 355 and 375