Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 358 and 363 the smallest integer that is 129954 that is divisible by both numbers.
Least Common Multiple (LCM) of 358 and 363 is 129954.
LCM(358,363) = 129954
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 358 and 363. First we will calculate the prime factors of 358 and 363.
Prime Factorization of 358
2 | 358 |
179 | 179 |
1 |
Prime factors of 358 are 2,179. Prime factorization of 358 in exponential form is:
358 = 21×1791
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 358 and 363.
LCM(358,363) = 21×31×112×1791
LCM(358,363) = 129954
Factors of 358
List of positive integer factors of 358 that divides 358 without a remainder.
1, 2, 179, 358
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 358 and 363, than apply into the LCM equation.
GCF(358,363) = 1
LCM(358,363) = ( 358 × 363) / 1
LCM(358,363) = 129954 / 1
LCM(358,363) = 129954
(i) The LCM of 363 and 358 is associative
LCM of 358 and 363 = LCM of 363 and 358
1. What is the LCM of 358 and 363?
Answer: LCM of 358 and 363 is 129954.
2. What are the Factors of 358?
Answer: Factors of 358 are 1, 2, 179, 358. There are 4 integers that are factors of 358. The greatest factor of 358 is 358.
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 358 and 363?
Answer:
Least Common Multiple of 358 and 363 = 129954
Step 1: Find the prime factorization of 358
358 = 2 x 179
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 = 129954 = 2 x 3 x 11 x 11 x 179
Step 4: Therefore, the least common multiple of 358 and 363 is 129954.