Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2351 and 2355 the smallest integer that is 5536605 that is divisible by both numbers.
Least Common Multiple (LCM) of 2351 and 2355 is 5536605.
LCM(2351,2355) = 5536605
Least common multiple or lowest common denominator (LCD) can be calculated in three ways;
Least common multiple can be found by multiplying the highest exponent prime factors of 2351 and 2355. First we will calculate the prime factors of 2351 and 2355.
Prime Factorization of 2351
2351 | 2351 |
1 |
Prime factors of 2351 are 2351. Prime factorization of 2351 in exponential form is:
2351 = 23511
Prime Factorization of 2355
3 | 2355 |
5 | 785 |
157 | 157 |
1 |
Prime factors of 2355 are 3, 5,157. Prime factorization of 2355 in exponential form is:
2355 = 31×51×1571
Now multiplying the highest exponent prime factors to calculate the LCM of 2351 and 2355.
LCM(2351,2355) = 31×51×1571×23511
LCM(2351,2355) = 5536605
Factors of 2351
List of positive integer factors of 2351 that divides 2351 without a remainder.
1, 2351
Factors of 2355
List of positive integer factors of 2355 that divides 2355 without a remainder.
1, 3, 5, 15, 157, 471, 785, 2355
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2351 and 2355, than apply into the LCM equation.
GCF(2351,2355) = 1
LCM(2351,2355) = ( 2351 × 2355) / 1
LCM(2351,2355) = 5536605 / 1
LCM(2351,2355) = 5536605
(i) The LCM of 2355 and 2351 is associative
LCM of 2351 and 2355 = LCM of 2355 and 2351
1. What is the LCM of 2351 and 2355?
Answer: LCM of 2351 and 2355 is 5536605.
2. What are the Factors of 2351?
Answer: Factors of 2351 are 1, 2351. There are 2 integers that are factors of 2351. The greatest factor of 2351 is 2351.
3. What are the Factors of 2355?
Answer: Factors of 2355 are 1, 3, 5, 15, 157, 471, 785, 2355. There are 8 integers that are factors of 2355. The greatest factor of 2355 is 2355.
4. How to Find the LCM of 2351 and 2355?
Answer:
Least Common Multiple of 2351 and 2355 = 5536605
Step 1: Find the prime factorization of 2351
2351 = 2351
Step 2: Find the prime factorization of 2355
2355 = 3 x 5 x 157
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 5536605 = 3 x 5 x 157 x 2351
Step 4: Therefore, the least common multiple of 2351 and 2355 is 5536605.