Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 361 and 366 the smallest integer that is 132126 that is divisible by both numbers.
Least Common Multiple (LCM) of 361 and 366 is 132126.
LCM(361,366) = 132126
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 361 and 366. First we will calculate the prime factors of 361 and 366.
Prime Factorization of 361
19 | 361 |
19 | 19 |
1 |
Prime factors of 361 are 19. Prime factorization of 361 in exponential form is:
361 = 192
Prime Factorization of 366
2 | 366 |
3 | 183 |
61 | 61 |
1 |
Prime factors of 366 are 2, 3,61. Prime factorization of 366 in exponential form is:
366 = 21×31×611
Now multiplying the highest exponent prime factors to calculate the LCM of 361 and 366.
LCM(361,366) = 21×31×192×611
LCM(361,366) = 132126
Factors of 361
List of positive integer factors of 361 that divides 361 without a remainder.
1, 19, 361
Factors of 366
List of positive integer factors of 366 that divides 366 without a remainder.
1, 2, 3, 6, 61, 122, 183, 366
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 361 and 366, than apply into the LCM equation.
GCF(361,366) = 1
LCM(361,366) = ( 361 × 366) / 1
LCM(361,366) = 132126 / 1
LCM(361,366) = 132126
(i) The LCM of 366 and 361 is associative
LCM of 361 and 366 = LCM of 366 and 361
1. What is the LCM of 361 and 366?
Answer: LCM of 361 and 366 is 132126.
2. What are the Factors of 361?
Answer: Factors of 361 are 1, 19, 361. There are 3 integers that are factors of 361. The greatest factor of 361 is 361.
3. What are the Factors of 366?
Answer: Factors of 366 are 1, 2, 3, 6, 61, 122, 183, 366. There are 8 integers that are factors of 366. The greatest factor of 366 is 366.
4. How to Find the LCM of 361 and 366?
Answer:
Least Common Multiple of 361 and 366 = 132126
Step 1: Find the prime factorization of 361
361 = 19 x 19
Step 2: Find the prime factorization of 366
366 = 2 x 3 x 61
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 132126 = 2 x 3 x 19 x 19 x 61
Step 4: Therefore, the least common multiple of 361 and 366 is 132126.