Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 3786 and 3794 the smallest integer that is 7182042 that is divisible by both numbers.
Least Common Multiple (LCM) of 3786 and 3794 is 7182042.
LCM(3786,3794) = 7182042
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 3786 and 3794. First we will calculate the prime factors of 3786 and 3794.
Prime Factorization of 3786
2 | 3786 |
3 | 1893 |
631 | 631 |
1 |
Prime factors of 3786 are 2, 3,631. Prime factorization of 3786 in exponential form is:
3786 = 21×31×6311
Prime Factorization of 3794
2 | 3794 |
7 | 1897 |
271 | 271 |
1 |
Prime factors of 3794 are 2, 7,271. Prime factorization of 3794 in exponential form is:
3794 = 21×71×2711
Now multiplying the highest exponent prime factors to calculate the LCM of 3786 and 3794.
LCM(3786,3794) = 21×31×71×2711×6311
LCM(3786,3794) = 7182042
Factors of 3786
List of positive integer factors of 3786 that divides 3786 without a remainder.
1, 2, 3, 6, 631, 1262, 1893, 3786
Factors of 3794
List of positive integer factors of 3794 that divides 3794 without a remainder.
1, 2, 7, 14, 271, 542, 1897, 3794
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3786 and 3794, than apply into the LCM equation.
GCF(3786,3794) = 2
LCM(3786,3794) = ( 3786 × 3794) / 2
LCM(3786,3794) = 14364084 / 2
LCM(3786,3794) = 7182042
(i) The LCM of 3794 and 3786 is associative
LCM of 3786 and 3794 = LCM of 3794 and 3786
1. What is the LCM of 3786 and 3794?
Answer: LCM of 3786 and 3794 is 7182042.
2. What are the Factors of 3786?
Answer: Factors of 3786 are 1, 2, 3, 6, 631, 1262, 1893, 3786. There are 8 integers that are factors of 3786. The greatest factor of 3786 is 3786.
3. What are the Factors of 3794?
Answer: Factors of 3794 are 1, 2, 7, 14, 271, 542, 1897, 3794. There are 8 integers that are factors of 3794. The greatest factor of 3794 is 3794.
4. How to Find the LCM of 3786 and 3794?
Answer:
Least Common Multiple of 3786 and 3794 = 7182042
Step 1: Find the prime factorization of 3786
3786 = 2 x 3 x 631
Step 2: Find the prime factorization of 3794
3794 = 2 x 7 x 271
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 7182042 = 2 x 3 x 7 x 271 x 631
Step 4: Therefore, the least common multiple of 3786 and 3794 is 7182042.