Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2793 and 2794 the smallest integer that is 7803642 that is divisible by both numbers.
Least Common Multiple (LCM) of 2793 and 2794 is 7803642.
LCM(2793,2794) = 7803642
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 2793 and 2794. First we will calculate the prime factors of 2793 and 2794.
Prime Factorization of 2793
3 | 2793 |
7 | 931 |
7 | 133 |
19 | 19 |
1 |
Prime factors of 2793 are 3, 7,19. Prime factorization of 2793 in exponential form is:
2793 = 31×72×191
Prime Factorization of 2794
2 | 2794 |
11 | 1397 |
127 | 127 |
1 |
Prime factors of 2794 are 2, 11,127. Prime factorization of 2794 in exponential form is:
2794 = 21×111×1271
Now multiplying the highest exponent prime factors to calculate the LCM of 2793 and 2794.
LCM(2793,2794) = 21×31×72×111×191×1271
LCM(2793,2794) = 7803642
Factors of 2793
List of positive integer factors of 2793 that divides 2793 without a remainder.
1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793
Factors of 2794
List of positive integer factors of 2794 that divides 2794 without a remainder.
1, 2, 11, 22, 127, 254, 1397, 2794
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2793 and 2794, than apply into the LCM equation.
GCF(2793,2794) = 1
LCM(2793,2794) = ( 2793 × 2794) / 1
LCM(2793,2794) = 7803642 / 1
LCM(2793,2794) = 7803642
(i) The LCM of 2794 and 2793 is associative
LCM of 2793 and 2794 = LCM of 2794 and 2793
1. What is the LCM of 2793 and 2794?
Answer: LCM of 2793 and 2794 is 7803642.
2. What are the Factors of 2793?
Answer: Factors of 2793 are 1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793. There are 12 integers that are factors of 2793. The greatest factor of 2793 is 2793.
3. What are the Factors of 2794?
Answer: Factors of 2794 are 1, 2, 11, 22, 127, 254, 1397, 2794. There are 8 integers that are factors of 2794. The greatest factor of 2794 is 2794.
4. How to Find the LCM of 2793 and 2794?
Answer:
Least Common Multiple of 2793 and 2794 = 7803642
Step 1: Find the prime factorization of 2793
2793 = 3 x 7 x 7 x 19
Step 2: Find the prime factorization of 2794
2794 = 2 x 11 x 127
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 7803642 = 2 x 3 x 7 x 7 x 11 x 19 x 127
Step 4: Therefore, the least common multiple of 2793 and 2794 is 7803642.