Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 372 and 374 the smallest integer that is 69564 that is divisible by both numbers.
Least Common Multiple (LCM) of 372 and 374 is 69564.
LCM(372,374) = 69564
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 372 and 374. First we will calculate the prime factors of 372 and 374.
Prime Factorization of 372
2 | 372 |
2 | 186 |
3 | 93 |
31 | 31 |
1 |
Prime factors of 372 are 2, 3,31. Prime factorization of 372 in exponential form is:
372 = 22×31×311
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 372 and 374.
LCM(372,374) = 22×31×111×171×311
LCM(372,374) = 69564
Factors of 372
List of positive integer factors of 372 that divides 372 without a remainder.
1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372
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 372 and 374, than apply into the LCM equation.
GCF(372,374) = 2
LCM(372,374) = ( 372 × 374) / 2
LCM(372,374) = 139128 / 2
LCM(372,374) = 69564
(i) The LCM of 374 and 372 is associative
LCM of 372 and 374 = LCM of 374 and 372
1. What is the LCM of 372 and 374?
Answer: LCM of 372 and 374 is 69564.
2. What are the Factors of 372?
Answer: Factors of 372 are 1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372. There are 12 integers that are factors of 372. The greatest factor of 372 is 372.
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 372 and 374?
Answer:
Least Common Multiple of 372 and 374 = 69564
Step 1: Find the prime factorization of 372
372 = 2 x 2 x 3 x 31
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 = 69564 = 2 x 2 x 3 x 11 x 17 x 31
Step 4: Therefore, the least common multiple of 372 and 374 is 69564.