Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 368 and 374 the smallest integer that is 68816 that is divisible by both numbers.
Least Common Multiple (LCM) of 368 and 374 is 68816.
LCM(368,374) = 68816
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 368 and 374. First we will calculate the prime factors of 368 and 374.
Prime Factorization of 368
2 | 368 |
2 | 184 |
2 | 92 |
2 | 46 |
23 | 23 |
1 |
Prime factors of 368 are 2,23. Prime factorization of 368 in exponential form is:
368 = 24×231
Prime Factorization of 374
2 | 374 |
11 | 187 |
17 | 17 |
1 |
Prime factors of 374 are 2, 11,17. Prime factorization of 374 in exponential form is:
374 = 21×111×171
Now multiplying the highest exponent prime factors to calculate the LCM of 368 and 374.
LCM(368,374) = 24×111×171×231
LCM(368,374) = 68816
Factors of 368
List of positive integer factors of 368 that divides 368 without a remainder.
1, 2, 4, 8, 16, 23, 46, 92, 184, 368
Factors of 374
List of positive integer factors of 374 that divides 374 without a remainder.
1, 2, 11, 17, 22, 34, 187, 374
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 368 and 374, than apply into the LCM equation.
GCF(368,374) = 2
LCM(368,374) = ( 368 × 374) / 2
LCM(368,374) = 137632 / 2
LCM(368,374) = 68816
(i) The LCM of 374 and 368 is associative
LCM of 368 and 374 = LCM of 374 and 368
1. What is the LCM of 368 and 374?
Answer: LCM of 368 and 374 is 68816.
2. What are the Factors of 368?
Answer: Factors of 368 are 1, 2, 4, 8, 16, 23, 46, 92, 184, 368. There are 10 integers that are factors of 368. The greatest factor of 368 is 368.
3. What are the Factors of 374?
Answer: Factors of 374 are 1, 2, 11, 17, 22, 34, 187, 374. There are 8 integers that are factors of 374. The greatest factor of 374 is 374.
4. How to Find the LCM of 368 and 374?
Answer:
Least Common Multiple of 368 and 374 = 68816
Step 1: Find the prime factorization of 368
368 = 2 x 2 x 2 x 2 x 23
Step 2: Find the prime factorization of 374
374 = 2 x 11 x 17
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 68816 = 2 x 2 x 2 x 2 x 11 x 17 x 23
Step 4: Therefore, the least common multiple of 368 and 374 is 68816.