Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2682 and 2690 the smallest integer that is 3607290 that is divisible by both numbers.
Least Common Multiple (LCM) of 2682 and 2690 is 3607290.
LCM(2682,2690) = 3607290
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 2682 and 2690. First we will calculate the prime factors of 2682 and 2690.
Prime Factorization of 2682
2 | 2682 |
3 | 1341 |
3 | 447 |
149 | 149 |
1 |
Prime factors of 2682 are 2, 3,149. Prime factorization of 2682 in exponential form is:
2682 = 21×32×1491
Prime Factorization of 2690
2 | 2690 |
5 | 1345 |
269 | 269 |
1 |
Prime factors of 2690 are 2, 5,269. Prime factorization of 2690 in exponential form is:
2690 = 21×51×2691
Now multiplying the highest exponent prime factors to calculate the LCM of 2682 and 2690.
LCM(2682,2690) = 21×32×51×1491×2691
LCM(2682,2690) = 3607290
Factors of 2682
List of positive integer factors of 2682 that divides 2682 without a remainder.
1, 2, 3, 6, 9, 18, 149, 298, 447, 894, 1341, 2682
Factors of 2690
List of positive integer factors of 2690 that divides 2690 without a remainder.
1, 2, 5, 10, 269, 538, 1345, 2690
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2682 and 2690, than apply into the LCM equation.
GCF(2682,2690) = 2
LCM(2682,2690) = ( 2682 × 2690) / 2
LCM(2682,2690) = 7214580 / 2
LCM(2682,2690) = 3607290
(i) The LCM of 2690 and 2682 is associative
LCM of 2682 and 2690 = LCM of 2690 and 2682
1. What is the LCM of 2682 and 2690?
Answer: LCM of 2682 and 2690 is 3607290.
2. What are the Factors of 2682?
Answer: Factors of 2682 are 1, 2, 3, 6, 9, 18, 149, 298, 447, 894, 1341, 2682. There are 12 integers that are factors of 2682. The greatest factor of 2682 is 2682.
3. What are the Factors of 2690?
Answer: Factors of 2690 are 1, 2, 5, 10, 269, 538, 1345, 2690. There are 8 integers that are factors of 2690. The greatest factor of 2690 is 2690.
4. How to Find the LCM of 2682 and 2690?
Answer:
Least Common Multiple of 2682 and 2690 = 3607290
Step 1: Find the prime factorization of 2682
2682 = 2 x 3 x 3 x 149
Step 2: Find the prime factorization of 2690
2690 = 2 x 5 x 269
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 3607290 = 2 x 3 x 3 x 5 x 149 x 269
Step 4: Therefore, the least common multiple of 2682 and 2690 is 3607290.