Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2661 and 2667 the smallest integer that is 2365629 that is divisible by both numbers.
Least Common Multiple (LCM) of 2661 and 2667 is 2365629.
LCM(2661,2667) = 2365629
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 2661 and 2667. First we will calculate the prime factors of 2661 and 2667.
Prime Factorization of 2661
3 | 2661 |
887 | 887 |
1 |
Prime factors of 2661 are 3,887. Prime factorization of 2661 in exponential form is:
2661 = 31×8871
Prime Factorization of 2667
3 | 2667 |
7 | 889 |
127 | 127 |
1 |
Prime factors of 2667 are 3, 7,127. Prime factorization of 2667 in exponential form is:
2667 = 31×71×1271
Now multiplying the highest exponent prime factors to calculate the LCM of 2661 and 2667.
LCM(2661,2667) = 31×71×1271×8871
LCM(2661,2667) = 2365629
Factors of 2661
List of positive integer factors of 2661 that divides 2661 without a remainder.
1, 3, 887, 2661
Factors of 2667
List of positive integer factors of 2667 that divides 2667 without a remainder.
1, 3, 7, 21, 127, 381, 889, 2667
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2661 and 2667, than apply into the LCM equation.
GCF(2661,2667) = 3
LCM(2661,2667) = ( 2661 × 2667) / 3
LCM(2661,2667) = 7096887 / 3
LCM(2661,2667) = 2365629
(i) The LCM of 2667 and 2661 is associative
LCM of 2661 and 2667 = LCM of 2667 and 2661
1. What is the LCM of 2661 and 2667?
Answer: LCM of 2661 and 2667 is 2365629.
2. What are the Factors of 2661?
Answer: Factors of 2661 are 1, 3, 887, 2661. There are 4 integers that are factors of 2661. The greatest factor of 2661 is 2661.
3. What are the Factors of 2667?
Answer: Factors of 2667 are 1, 3, 7, 21, 127, 381, 889, 2667. There are 8 integers that are factors of 2667. The greatest factor of 2667 is 2667.
4. How to Find the LCM of 2661 and 2667?
Answer:
Least Common Multiple of 2661 and 2667 = 2365629
Step 1: Find the prime factorization of 2661
2661 = 3 x 887
Step 2: Find the prime factorization of 2667
2667 = 3 x 7 x 127
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 2365629 = 3 x 7 x 127 x 887
Step 4: Therefore, the least common multiple of 2661 and 2667 is 2365629.