Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 7182 and 7186 the smallest integer that is 25804926 that is divisible by both numbers.
Least Common Multiple (LCM) of 7182 and 7186 is 25804926.
LCM(7182,7186) = 25804926
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 7182 and 7186. First we will calculate the prime factors of 7182 and 7186.
Prime Factorization of 7182
2 | 7182 |
3 | 3591 |
3 | 1197 |
3 | 399 |
7 | 133 |
19 | 19 |
1 |
Prime factors of 7182 are 2, 3, 7,19. Prime factorization of 7182 in exponential form is:
7182 = 21×33×71×191
Prime Factorization of 7186
2 | 7186 |
3593 | 3593 |
1 |
Prime factors of 7186 are 2,3593. Prime factorization of 7186 in exponential form is:
7186 = 21×35931
Now multiplying the highest exponent prime factors to calculate the LCM of 7182 and 7186.
LCM(7182,7186) = 21×33×71×191×35931
LCM(7182,7186) = 25804926
Factors of 7182
List of positive integer factors of 7182 that divides 7182 without a remainder.
1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182
Factors of 7186
List of positive integer factors of 7186 that divides 7186 without a remainder.
1, 2, 3593, 7186
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7182 and 7186, than apply into the LCM equation.
GCF(7182,7186) = 2
LCM(7182,7186) = ( 7182 × 7186) / 2
LCM(7182,7186) = 51609852 / 2
LCM(7182,7186) = 25804926
(i) The LCM of 7186 and 7182 is associative
LCM of 7182 and 7186 = LCM of 7186 and 7182
1. What is the LCM of 7182 and 7186?
Answer: LCM of 7182 and 7186 is 25804926.
2. What are the Factors of 7182?
Answer: Factors of 7182 are 1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182. There are 32 integers that are factors of 7182. The greatest factor of 7182 is 7182.
3. What are the Factors of 7186?
Answer: Factors of 7186 are 1, 2, 3593, 7186. There are 4 integers that are factors of 7186. The greatest factor of 7186 is 7186.
4. How to Find the LCM of 7182 and 7186?
Answer:
Least Common Multiple of 7182 and 7186 = 25804926
Step 1: Find the prime factorization of 7182
7182 = 2 x 3 x 3 x 3 x 7 x 19
Step 2: Find the prime factorization of 7186
7186 = 2 x 3593
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 25804926 = 2 x 3 x 3 x 3 x 7 x 19 x 3593
Step 4: Therefore, the least common multiple of 7182 and 7186 is 25804926.