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 365 the smallest integer that is 130670 that is divisible by both numbers.
Least Common Multiple (LCM) of 358 and 365 is 130670.
LCM(358,365) = 130670
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 365. First we will calculate the prime factors of 358 and 365.
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 365
5 | 365 |
73 | 73 |
1 |
Prime factors of 365 are 5,73. Prime factorization of 365 in exponential form is:
365 = 51×731
Now multiplying the highest exponent prime factors to calculate the LCM of 358 and 365.
LCM(358,365) = 21×51×731×1791
LCM(358,365) = 130670
Factors of 358
List of positive integer factors of 358 that divides 358 without a remainder.
1, 2, 179, 358
Factors of 365
List of positive integer factors of 365 that divides 365 without a remainder.
1, 5, 73, 365
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 358 and 365, than apply into the LCM equation.
GCF(358,365) = 1
LCM(358,365) = ( 358 × 365) / 1
LCM(358,365) = 130670 / 1
LCM(358,365) = 130670
(i) The LCM of 365 and 358 is associative
LCM of 358 and 365 = LCM of 365 and 358
1. What is the LCM of 358 and 365?
Answer: LCM of 358 and 365 is 130670.
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 365?
Answer: Factors of 365 are 1, 5, 73, 365. There are 4 integers that are factors of 365. The greatest factor of 365 is 365.
4. How to Find the LCM of 358 and 365?
Answer:
Least Common Multiple of 358 and 365 = 130670
Step 1: Find the prime factorization of 358
358 = 2 x 179
Step 2: Find the prime factorization of 365
365 = 5 x 73
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 130670 = 2 x 5 x 73 x 179
Step 4: Therefore, the least common multiple of 358 and 365 is 130670.