Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2728 and 2733 the smallest integer that is 7455624 that is divisible by both numbers.
Least Common Multiple (LCM) of 2728 and 2733 is 7455624.
LCM(2728,2733) = 7455624
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 2728 and 2733. First we will calculate the prime factors of 2728 and 2733.
Prime Factorization of 2728
2 | 2728 |
2 | 1364 |
2 | 682 |
11 | 341 |
31 | 31 |
1 |
Prime factors of 2728 are 2, 11,31. Prime factorization of 2728 in exponential form is:
2728 = 23×111×311
Prime Factorization of 2733
3 | 2733 |
911 | 911 |
1 |
Prime factors of 2733 are 3,911. Prime factorization of 2733 in exponential form is:
2733 = 31×9111
Now multiplying the highest exponent prime factors to calculate the LCM of 2728 and 2733.
LCM(2728,2733) = 23×31×111×311×9111
LCM(2728,2733) = 7455624
Factors of 2728
List of positive integer factors of 2728 that divides 2728 without a remainder.
1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728
Factors of 2733
List of positive integer factors of 2733 that divides 2733 without a remainder.
1, 3, 911, 2733
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2728 and 2733, than apply into the LCM equation.
GCF(2728,2733) = 1
LCM(2728,2733) = ( 2728 × 2733) / 1
LCM(2728,2733) = 7455624 / 1
LCM(2728,2733) = 7455624
(i) The LCM of 2733 and 2728 is associative
LCM of 2728 and 2733 = LCM of 2733 and 2728
1. What is the LCM of 2728 and 2733?
Answer: LCM of 2728 and 2733 is 7455624.
2. What are the Factors of 2728?
Answer: Factors of 2728 are 1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728. There are 16 integers that are factors of 2728. The greatest factor of 2728 is 2728.
3. What are the Factors of 2733?
Answer: Factors of 2733 are 1, 3, 911, 2733. There are 4 integers that are factors of 2733. The greatest factor of 2733 is 2733.
4. How to Find the LCM of 2728 and 2733?
Answer:
Least Common Multiple of 2728 and 2733 = 7455624
Step 1: Find the prime factorization of 2728
2728 = 2 x 2 x 2 x 11 x 31
Step 2: Find the prime factorization of 2733
2733 = 3 x 911
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 7455624 = 2 x 2 x 2 x 3 x 11 x 31 x 911
Step 4: Therefore, the least common multiple of 2728 and 2733 is 7455624.