Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2730 and 2736 the smallest integer that is 1244880 that is divisible by both numbers.
Least Common Multiple (LCM) of 2730 and 2736 is 1244880.
LCM(2730,2736) = 1244880
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 2730 and 2736. First we will calculate the prime factors of 2730 and 2736.
Prime Factorization of 2730
2 | 2730 |
3 | 1365 |
5 | 455 |
7 | 91 |
13 | 13 |
1 |
Prime factors of 2730 are 2, 3, 5, 7,13. Prime factorization of 2730 in exponential form is:
2730 = 21×31×51×71×131
Prime Factorization of 2736
2 | 2736 |
2 | 1368 |
2 | 684 |
2 | 342 |
3 | 171 |
3 | 57 |
19 | 19 |
1 |
Prime factors of 2736 are 2, 3,19. Prime factorization of 2736 in exponential form is:
2736 = 24×32×191
Now multiplying the highest exponent prime factors to calculate the LCM of 2730 and 2736.
LCM(2730,2736) = 24×32×51×71×131×191
LCM(2730,2736) = 1244880
Factors of 2730
List of positive integer factors of 2730 that divides 2730 without a remainder.
1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730
Factors of 2736
List of positive integer factors of 2736 that divides 2736 without a remainder.
1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2730 and 2736, than apply into the LCM equation.
GCF(2730,2736) = 6
LCM(2730,2736) = ( 2730 × 2736) / 6
LCM(2730,2736) = 7469280 / 6
LCM(2730,2736) = 1244880
(i) The LCM of 2736 and 2730 is associative
LCM of 2730 and 2736 = LCM of 2736 and 2730
1. What is the LCM of 2730 and 2736?
Answer: LCM of 2730 and 2736 is 1244880.
2. What are the Factors of 2730?
Answer: Factors of 2730 are 1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730. There are 32 integers that are factors of 2730. The greatest factor of 2730 is 2730.
3. What are the Factors of 2736?
Answer: Factors of 2736 are 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736. There are 30 integers that are factors of 2736. The greatest factor of 2736 is 2736.
4. How to Find the LCM of 2730 and 2736?
Answer:
Least Common Multiple of 2730 and 2736 = 1244880
Step 1: Find the prime factorization of 2730
2730 = 2 x 3 x 5 x 7 x 13
Step 2: Find the prime factorization of 2736
2736 = 2 x 2 x 2 x 2 x 3 x 3 x 19
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 1244880 = 2 x 2 x 2 x 2 x 3 x 3 x 5 x 7 x 13 x 19
Step 4: Therefore, the least common multiple of 2730 and 2736 is 1244880.