Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2651 and 2655 the smallest integer that is 7038405 that is divisible by both numbers.
Least Common Multiple (LCM) of 2651 and 2655 is 7038405.
LCM(2651,2655) = 7038405
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 2651 and 2655. First we will calculate the prime factors of 2651 and 2655.
Prime Factorization of 2651
11 | 2651 |
241 | 241 |
1 |
Prime factors of 2651 are 11,241. Prime factorization of 2651 in exponential form is:
2651 = 111×2411
Prime Factorization of 2655
3 | 2655 |
3 | 885 |
5 | 295 |
59 | 59 |
1 |
Prime factors of 2655 are 3, 5,59. Prime factorization of 2655 in exponential form is:
2655 = 32×51×591
Now multiplying the highest exponent prime factors to calculate the LCM of 2651 and 2655.
LCM(2651,2655) = 32×51×111×591×2411
LCM(2651,2655) = 7038405
Factors of 2651
List of positive integer factors of 2651 that divides 2651 without a remainder.
1, 11, 241, 2651
Factors of 2655
List of positive integer factors of 2655 that divides 2655 without a remainder.
1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 885, 2655
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2651 and 2655, than apply into the LCM equation.
GCF(2651,2655) = 1
LCM(2651,2655) = ( 2651 × 2655) / 1
LCM(2651,2655) = 7038405 / 1
LCM(2651,2655) = 7038405
(i) The LCM of 2655 and 2651 is associative
LCM of 2651 and 2655 = LCM of 2655 and 2651
1. What is the LCM of 2651 and 2655?
Answer: LCM of 2651 and 2655 is 7038405.
2. What are the Factors of 2651?
Answer: Factors of 2651 are 1, 11, 241, 2651. There are 4 integers that are factors of 2651. The greatest factor of 2651 is 2651.
3. What are the Factors of 2655?
Answer: Factors of 2655 are 1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 885, 2655. There are 12 integers that are factors of 2655. The greatest factor of 2655 is 2655.
4. How to Find the LCM of 2651 and 2655?
Answer:
Least Common Multiple of 2651 and 2655 = 7038405
Step 1: Find the prime factorization of 2651
2651 = 11 x 241
Step 2: Find the prime factorization of 2655
2655 = 3 x 3 x 5 x 59
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 7038405 = 3 x 3 x 5 x 11 x 59 x 241
Step 4: Therefore, the least common multiple of 2651 and 2655 is 7038405.