Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 3794 and 3798 the smallest integer that is 7204806 that is divisible by both numbers.
Least Common Multiple (LCM) of 3794 and 3798 is 7204806.
LCM(3794,3798) = 7204806
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 3794 and 3798. First we will calculate the prime factors of 3794 and 3798.
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
Prime Factorization of 3798
2 | 3798 |
3 | 1899 |
3 | 633 |
211 | 211 |
1 |
Prime factors of 3798 are 2, 3,211. Prime factorization of 3798 in exponential form is:
3798 = 21×32×2111
Now multiplying the highest exponent prime factors to calculate the LCM of 3794 and 3798.
LCM(3794,3798) = 21×32×71×2111×2711
LCM(3794,3798) = 7204806
Factors of 3794
List of positive integer factors of 3794 that divides 3794 without a remainder.
1, 2, 7, 14, 271, 542, 1897, 3794
Factors of 3798
List of positive integer factors of 3798 that divides 3798 without a remainder.
1, 2, 3, 6, 9, 18, 211, 422, 633, 1266, 1899, 3798
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3794 and 3798, than apply into the LCM equation.
GCF(3794,3798) = 2
LCM(3794,3798) = ( 3794 × 3798) / 2
LCM(3794,3798) = 14409612 / 2
LCM(3794,3798) = 7204806
(i) The LCM of 3798 and 3794 is associative
LCM of 3794 and 3798 = LCM of 3798 and 3794
1. What is the LCM of 3794 and 3798?
Answer: LCM of 3794 and 3798 is 7204806.
2. 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.
3. What are the Factors of 3798?
Answer: Factors of 3798 are 1, 2, 3, 6, 9, 18, 211, 422, 633, 1266, 1899, 3798. There are 12 integers that are factors of 3798. The greatest factor of 3798 is 3798.
4. How to Find the LCM of 3794 and 3798?
Answer:
Least Common Multiple of 3794 and 3798 = 7204806
Step 1: Find the prime factorization of 3794
3794 = 2 x 7 x 271
Step 2: Find the prime factorization of 3798
3798 = 2 x 3 x 3 x 211
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 7204806 = 2 x 3 x 3 x 7 x 211 x 271
Step 4: Therefore, the least common multiple of 3794 and 3798 is 7204806.