Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 6783 and 6788 the smallest integer that is 46043004 that is divisible by both numbers.
Least Common Multiple (LCM) of 6783 and 6788 is 46043004.
LCM(6783,6788) = 46043004
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 6783 and 6788. First we will calculate the prime factors of 6783 and 6788.
Prime Factorization of 6783
3 | 6783 |
7 | 2261 |
17 | 323 |
19 | 19 |
1 |
Prime factors of 6783 are 3, 7, 17,19. Prime factorization of 6783 in exponential form is:
6783 = 31×71×171×191
Prime Factorization of 6788
2 | 6788 |
2 | 3394 |
1697 | 1697 |
1 |
Prime factors of 6788 are 2,1697. Prime factorization of 6788 in exponential form is:
6788 = 22×16971
Now multiplying the highest exponent prime factors to calculate the LCM of 6783 and 6788.
LCM(6783,6788) = 22×31×71×171×191×16971
LCM(6783,6788) = 46043004
Factors of 6783
List of positive integer factors of 6783 that divides 6783 without a remainder.
1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 6783
Factors of 6788
List of positive integer factors of 6788 that divides 6788 without a remainder.
1, 2, 4, 1697, 3394, 6788
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6783 and 6788, than apply into the LCM equation.
GCF(6783,6788) = 1
LCM(6783,6788) = ( 6783 × 6788) / 1
LCM(6783,6788) = 46043004 / 1
LCM(6783,6788) = 46043004
(i) The LCM of 6788 and 6783 is associative
LCM of 6783 and 6788 = LCM of 6788 and 6783
1. What is the LCM of 6783 and 6788?
Answer: LCM of 6783 and 6788 is 46043004.
2. What are the Factors of 6783?
Answer: Factors of 6783 are 1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 6783. There are 16 integers that are factors of 6783. The greatest factor of 6783 is 6783.
3. What are the Factors of 6788?
Answer: Factors of 6788 are 1, 2, 4, 1697, 3394, 6788. There are 6 integers that are factors of 6788. The greatest factor of 6788 is 6788.
4. How to Find the LCM of 6783 and 6788?
Answer:
Least Common Multiple of 6783 and 6788 = 46043004
Step 1: Find the prime factorization of 6783
6783 = 3 x 7 x 17 x 19
Step 2: Find the prime factorization of 6788
6788 = 2 x 2 x 1697
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 46043004 = 2 x 2 x 3 x 7 x 17 x 19 x 1697
Step 4: Therefore, the least common multiple of 6783 and 6788 is 46043004.