Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 6745 and 6752 the smallest integer that is 45542240 that is divisible by both numbers.
Least Common Multiple (LCM) of 6745 and 6752 is 45542240.
LCM(6745,6752) = 45542240
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 6745 and 6752. First we will calculate the prime factors of 6745 and 6752.
Prime Factorization of 6745
5 | 6745 |
19 | 1349 |
71 | 71 |
1 |
Prime factors of 6745 are 5, 19,71. Prime factorization of 6745 in exponential form is:
6745 = 51×191×711
Prime Factorization of 6752
2 | 6752 |
2 | 3376 |
2 | 1688 |
2 | 844 |
2 | 422 |
211 | 211 |
1 |
Prime factors of 6752 are 2,211. Prime factorization of 6752 in exponential form is:
6752 = 25×2111
Now multiplying the highest exponent prime factors to calculate the LCM of 6745 and 6752.
LCM(6745,6752) = 25×51×191×711×2111
LCM(6745,6752) = 45542240
Factors of 6745
List of positive integer factors of 6745 that divides 6745 without a remainder.
1, 5, 19, 71, 95, 355, 1349, 6745
Factors of 6752
List of positive integer factors of 6752 that divides 6752 without a remainder.
1, 2, 4, 8, 16, 32, 211, 422, 844, 1688, 3376, 6752
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6745 and 6752, than apply into the LCM equation.
GCF(6745,6752) = 1
LCM(6745,6752) = ( 6745 × 6752) / 1
LCM(6745,6752) = 45542240 / 1
LCM(6745,6752) = 45542240
(i) The LCM of 6752 and 6745 is associative
LCM of 6745 and 6752 = LCM of 6752 and 6745
1. What is the LCM of 6745 and 6752?
Answer: LCM of 6745 and 6752 is 45542240.
2. What are the Factors of 6745?
Answer: Factors of 6745 are 1, 5, 19, 71, 95, 355, 1349, 6745. There are 8 integers that are factors of 6745. The greatest factor of 6745 is 6745.
3. What are the Factors of 6752?
Answer: Factors of 6752 are 1, 2, 4, 8, 16, 32, 211, 422, 844, 1688, 3376, 6752. There are 12 integers that are factors of 6752. The greatest factor of 6752 is 6752.
4. How to Find the LCM of 6745 and 6752?
Answer:
Least Common Multiple of 6745 and 6752 = 45542240
Step 1: Find the prime factorization of 6745
6745 = 5 x 19 x 71
Step 2: Find the prime factorization of 6752
6752 = 2 x 2 x 2 x 2 x 2 x 211
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 45542240 = 2 x 2 x 2 x 2 x 2 x 5 x 19 x 71 x 211
Step 4: Therefore, the least common multiple of 6745 and 6752 is 45542240.