Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 360 and 368 the smallest integer that is 16560 that is divisible by both numbers.
Least Common Multiple (LCM) of 360 and 368 is 16560.
LCM(360,368) = 16560
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 360 and 368. First we will calculate the prime factors of 360 and 368.
Prime Factorization of 360
2 | 360 |
2 | 180 |
2 | 90 |
3 | 45 |
3 | 15 |
5 | 5 |
1 |
Prime factors of 360 are 2, 3,5. Prime factorization of 360 in exponential form is:
360 = 23×32×51
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
Now multiplying the highest exponent prime factors to calculate the LCM of 360 and 368.
LCM(360,368) = 24×32×51×231
LCM(360,368) = 16560
Factors of 360
List of positive integer factors of 360 that divides 360 without a remainder.
1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360
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
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 360 and 368, than apply into the LCM equation.
GCF(360,368) = 8
LCM(360,368) = ( 360 × 368) / 8
LCM(360,368) = 132480 / 8
LCM(360,368) = 16560
(i) The LCM of 368 and 360 is associative
LCM of 360 and 368 = LCM of 368 and 360
1. What is the LCM of 360 and 368?
Answer: LCM of 360 and 368 is 16560.
2. What are the Factors of 360?
Answer: Factors of 360 are 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360. There are 24 integers that are factors of 360. The greatest factor of 360 is 360.
3. 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.
4. How to Find the LCM of 360 and 368?
Answer:
Least Common Multiple of 360 and 368 = 16560
Step 1: Find the prime factorization of 360
360 = 2 x 2 x 2 x 3 x 3 x 5
Step 2: Find the prime factorization of 368
368 = 2 x 2 x 2 x 2 x 23
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 16560 = 2 x 2 x 2 x 2 x 3 x 3 x 5 x 23
Step 4: Therefore, the least common multiple of 360 and 368 is 16560.