Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 6778 and 6785 the smallest integer that is 45988730 that is divisible by both numbers.
Least Common Multiple (LCM) of 6778 and 6785 is 45988730.
LCM(6778,6785) = 45988730
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 6778 and 6785. First we will calculate the prime factors of 6778 and 6785.
Prime Factorization of 6778
2 | 6778 |
3389 | 3389 |
1 |
Prime factors of 6778 are 2,3389. Prime factorization of 6778 in exponential form is:
6778 = 21×33891
Prime Factorization of 6785
5 | 6785 |
23 | 1357 |
59 | 59 |
1 |
Prime factors of 6785 are 5, 23,59. Prime factorization of 6785 in exponential form is:
6785 = 51×231×591
Now multiplying the highest exponent prime factors to calculate the LCM of 6778 and 6785.
LCM(6778,6785) = 21×51×231×591×33891
LCM(6778,6785) = 45988730
Factors of 6778
List of positive integer factors of 6778 that divides 6778 without a remainder.
1, 2, 3389, 6778
Factors of 6785
List of positive integer factors of 6785 that divides 6785 without a remainder.
1, 5, 23, 59, 115, 295, 1357, 6785
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6778 and 6785, than apply into the LCM equation.
GCF(6778,6785) = 1
LCM(6778,6785) = ( 6778 × 6785) / 1
LCM(6778,6785) = 45988730 / 1
LCM(6778,6785) = 45988730
(i) The LCM of 6785 and 6778 is associative
LCM of 6778 and 6785 = LCM of 6785 and 6778
1. What is the LCM of 6778 and 6785?
Answer: LCM of 6778 and 6785 is 45988730.
2. What are the Factors of 6778?
Answer: Factors of 6778 are 1, 2, 3389, 6778. There are 4 integers that are factors of 6778. The greatest factor of 6778 is 6778.
3. What are the Factors of 6785?
Answer: Factors of 6785 are 1, 5, 23, 59, 115, 295, 1357, 6785. There are 8 integers that are factors of 6785. The greatest factor of 6785 is 6785.
4. How to Find the LCM of 6778 and 6785?
Answer:
Least Common Multiple of 6778 and 6785 = 45988730
Step 1: Find the prime factorization of 6778
6778 = 2 x 3389
Step 2: Find the prime factorization of 6785
6785 = 5 x 23 x 59
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 45988730 = 2 x 5 x 23 x 59 x 3389
Step 4: Therefore, the least common multiple of 6778 and 6785 is 45988730.