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 363 the smallest integer that is 43560 that is divisible by both numbers.
Least Common Multiple (LCM) of 360 and 363 is 43560.
LCM(360,363) = 43560
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 363. First we will calculate the prime factors of 360 and 363.
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 363
3 | 363 |
11 | 121 |
11 | 11 |
1 |
Prime factors of 363 are 3,11. Prime factorization of 363 in exponential form is:
363 = 31×112
Now multiplying the highest exponent prime factors to calculate the LCM of 360 and 363.
LCM(360,363) = 23×32×51×112
LCM(360,363) = 43560
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 363
List of positive integer factors of 363 that divides 363 without a remainder.
1, 3, 11, 33, 121, 363
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 360 and 363, than apply into the LCM equation.
GCF(360,363) = 3
LCM(360,363) = ( 360 × 363) / 3
LCM(360,363) = 130680 / 3
LCM(360,363) = 43560
(i) The LCM of 363 and 360 is associative
LCM of 360 and 363 = LCM of 363 and 360
1. What is the LCM of 360 and 363?
Answer: LCM of 360 and 363 is 43560.
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 363?
Answer: Factors of 363 are 1, 3, 11, 33, 121, 363. There are 6 integers that are factors of 363. The greatest factor of 363 is 363.
4. How to Find the LCM of 360 and 363?
Answer:
Least Common Multiple of 360 and 363 = 43560
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 363
363 = 3 x 11 x 11
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 43560 = 2 x 2 x 2 x 3 x 3 x 5 x 11 x 11
Step 4: Therefore, the least common multiple of 360 and 363 is 43560.