Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 6779 and 6780 the smallest integer that is 45961620 that is divisible by both numbers.
Least Common Multiple (LCM) of 6779 and 6780 is 45961620.
LCM(6779,6780) = 45961620
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 6779 and 6780. First we will calculate the prime factors of 6779 and 6780.
Prime Factorization of 6779
6779 | 6779 |
1 |
Prime factors of 6779 are 6779. Prime factorization of 6779 in exponential form is:
6779 = 67791
Prime Factorization of 6780
2 | 6780 |
2 | 3390 |
3 | 1695 |
5 | 565 |
113 | 113 |
1 |
Prime factors of 6780 are 2, 3, 5,113. Prime factorization of 6780 in exponential form is:
6780 = 22×31×51×1131
Now multiplying the highest exponent prime factors to calculate the LCM of 6779 and 6780.
LCM(6779,6780) = 22×31×51×1131×67791
LCM(6779,6780) = 45961620
Factors of 6779
List of positive integer factors of 6779 that divides 6779 without a remainder.
1, 6779
Factors of 6780
List of positive integer factors of 6780 that divides 6780 without a remainder.
1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 6780
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6779 and 6780, than apply into the LCM equation.
GCF(6779,6780) = 1
LCM(6779,6780) = ( 6779 × 6780) / 1
LCM(6779,6780) = 45961620 / 1
LCM(6779,6780) = 45961620
(i) The LCM of 6780 and 6779 is associative
LCM of 6779 and 6780 = LCM of 6780 and 6779
1. What is the LCM of 6779 and 6780?
Answer: LCM of 6779 and 6780 is 45961620.
2. What are the Factors of 6779?
Answer: Factors of 6779 are 1, 6779. There are 2 integers that are factors of 6779. The greatest factor of 6779 is 6779.
3. What are the Factors of 6780?
Answer: Factors of 6780 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 6780. There are 24 integers that are factors of 6780. The greatest factor of 6780 is 6780.
4. How to Find the LCM of 6779 and 6780?
Answer:
Least Common Multiple of 6779 and 6780 = 45961620
Step 1: Find the prime factorization of 6779
6779 = 6779
Step 2: Find the prime factorization of 6780
6780 = 2 x 2 x 3 x 5 x 113
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 45961620 = 2 x 2 x 3 x 5 x 113 x 6779
Step 4: Therefore, the least common multiple of 6779 and 6780 is 45961620.