Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 6782 and 6789 the smallest integer that is 46042998 that is divisible by both numbers.
Least Common Multiple (LCM) of 6782 and 6789 is 46042998.
LCM(6782,6789) = 46042998
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 6782 and 6789. First we will calculate the prime factors of 6782 and 6789.
Prime Factorization of 6782
2 | 6782 |
3391 | 3391 |
1 |
Prime factors of 6782 are 2,3391. Prime factorization of 6782 in exponential form is:
6782 = 21×33911
Prime Factorization of 6789
3 | 6789 |
31 | 2263 |
73 | 73 |
1 |
Prime factors of 6789 are 3, 31,73. Prime factorization of 6789 in exponential form is:
6789 = 31×311×731
Now multiplying the highest exponent prime factors to calculate the LCM of 6782 and 6789.
LCM(6782,6789) = 21×31×311×731×33911
LCM(6782,6789) = 46042998
Factors of 6782
List of positive integer factors of 6782 that divides 6782 without a remainder.
1, 2, 3391, 6782
Factors of 6789
List of positive integer factors of 6789 that divides 6789 without a remainder.
1, 3, 31, 73, 93, 219, 2263, 6789
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6782 and 6789, than apply into the LCM equation.
GCF(6782,6789) = 1
LCM(6782,6789) = ( 6782 × 6789) / 1
LCM(6782,6789) = 46042998 / 1
LCM(6782,6789) = 46042998
(i) The LCM of 6789 and 6782 is associative
LCM of 6782 and 6789 = LCM of 6789 and 6782
1. What is the LCM of 6782 and 6789?
Answer: LCM of 6782 and 6789 is 46042998.
2. What are the Factors of 6782?
Answer: Factors of 6782 are 1, 2, 3391, 6782. There are 4 integers that are factors of 6782. The greatest factor of 6782 is 6782.
3. What are the Factors of 6789?
Answer: Factors of 6789 are 1, 3, 31, 73, 93, 219, 2263, 6789. There are 8 integers that are factors of 6789. The greatest factor of 6789 is 6789.
4. How to Find the LCM of 6782 and 6789?
Answer:
Least Common Multiple of 6782 and 6789 = 46042998
Step 1: Find the prime factorization of 6782
6782 = 2 x 3391
Step 2: Find the prime factorization of 6789
6789 = 3 x 31 x 73
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 46042998 = 2 x 3 x 31 x 73 x 3391
Step 4: Therefore, the least common multiple of 6782 and 6789 is 46042998.