Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 7737 and 7744 the smallest integer that is 59915328 that is divisible by both numbers.
Least Common Multiple (LCM) of 7737 and 7744 is 59915328.
LCM(7737,7744) = 59915328
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 7737 and 7744. First we will calculate the prime factors of 7737 and 7744.
Prime Factorization of 7737
3 | 7737 |
2579 | 2579 |
1 |
Prime factors of 7737 are 3,2579. Prime factorization of 7737 in exponential form is:
7737 = 31×25791
Prime Factorization of 7744
2 | 7744 |
2 | 3872 |
2 | 1936 |
2 | 968 |
2 | 484 |
2 | 242 |
11 | 121 |
11 | 11 |
1 |
Prime factors of 7744 are 2,11. Prime factorization of 7744 in exponential form is:
7744 = 26×112
Now multiplying the highest exponent prime factors to calculate the LCM of 7737 and 7744.
LCM(7737,7744) = 26×31×112×25791
LCM(7737,7744) = 59915328
Factors of 7737
List of positive integer factors of 7737 that divides 7737 without a remainder.
1, 3, 2579, 7737
Factors of 7744
List of positive integer factors of 7744 that divides 7744 without a remainder.
1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1936, 3872, 7744
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7737 and 7744, than apply into the LCM equation.
GCF(7737,7744) = 1
LCM(7737,7744) = ( 7737 × 7744) / 1
LCM(7737,7744) = 59915328 / 1
LCM(7737,7744) = 59915328
(i) The LCM of 7744 and 7737 is associative
LCM of 7737 and 7744 = LCM of 7744 and 7737
1. What is the LCM of 7737 and 7744?
Answer: LCM of 7737 and 7744 is 59915328.
2. What are the Factors of 7737?
Answer: Factors of 7737 are 1, 3, 2579, 7737. There are 4 integers that are factors of 7737. The greatest factor of 7737 is 7737.
3. What are the Factors of 7744?
Answer: Factors of 7744 are 1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1936, 3872, 7744. There are 21 integers that are factors of 7744. The greatest factor of 7744 is 7744.
4. How to Find the LCM of 7737 and 7744?
Answer:
Least Common Multiple of 7737 and 7744 = 59915328
Step 1: Find the prime factorization of 7737
7737 = 3 x 2579
Step 2: Find the prime factorization of 7744
7744 = 2 x 2 x 2 x 2 x 2 x 2 x 11 x 11
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 59915328 = 2 x 2 x 2 x 2 x 2 x 2 x 3 x 11 x 11 x 2579
Step 4: Therefore, the least common multiple of 7737 and 7744 is 59915328.