Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 6790 and 6797 the smallest integer that is 6593090 that is divisible by both numbers.
Least Common Multiple (LCM) of 6790 and 6797 is 6593090.
LCM(6790,6797) = 6593090
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 6790 and 6797. First we will calculate the prime factors of 6790 and 6797.
Prime Factorization of 6790
2 | 6790 |
5 | 3395 |
7 | 679 |
97 | 97 |
1 |
Prime factors of 6790 are 2, 5, 7,97. Prime factorization of 6790 in exponential form is:
6790 = 21×51×71×971
Prime Factorization of 6797
7 | 6797 |
971 | 971 |
1 |
Prime factors of 6797 are 7,971. Prime factorization of 6797 in exponential form is:
6797 = 71×9711
Now multiplying the highest exponent prime factors to calculate the LCM of 6790 and 6797.
LCM(6790,6797) = 21×51×71×971×9711
LCM(6790,6797) = 6593090
Factors of 6790
List of positive integer factors of 6790 that divides 6790 without a remainder.
1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 6790
Factors of 6797
List of positive integer factors of 6797 that divides 6797 without a remainder.
1, 7, 971, 6797
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6790 and 6797, than apply into the LCM equation.
GCF(6790,6797) = 7
LCM(6790,6797) = ( 6790 × 6797) / 7
LCM(6790,6797) = 46151630 / 7
LCM(6790,6797) = 6593090
(i) The LCM of 6797 and 6790 is associative
LCM of 6790 and 6797 = LCM of 6797 and 6790
1. What is the LCM of 6790 and 6797?
Answer: LCM of 6790 and 6797 is 6593090.
2. What are the Factors of 6790?
Answer: Factors of 6790 are 1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 6790. There are 16 integers that are factors of 6790. The greatest factor of 6790 is 6790.
3. What are the Factors of 6797?
Answer: Factors of 6797 are 1, 7, 971, 6797. There are 4 integers that are factors of 6797. The greatest factor of 6797 is 6797.
4. How to Find the LCM of 6790 and 6797?
Answer:
Least Common Multiple of 6790 and 6797 = 6593090
Step 1: Find the prime factorization of 6790
6790 = 2 x 5 x 7 x 97
Step 2: Find the prime factorization of 6797
6797 = 7 x 971
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 6593090 = 2 x 5 x 7 x 97 x 971
Step 4: Therefore, the least common multiple of 6790 and 6797 is 6593090.