Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8536 and 8540 the smallest integer that is 18224360 that is divisible by both numbers.
Least Common Multiple (LCM) of 8536 and 8540 is 18224360.
LCM(8536,8540) = 18224360
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 8536 and 8540. First we will calculate the prime factors of 8536 and 8540.
Prime Factorization of 8536
2 | 8536 |
2 | 4268 |
2 | 2134 |
11 | 1067 |
97 | 97 |
1 |
Prime factors of 8536 are 2, 11,97. Prime factorization of 8536 in exponential form is:
8536 = 23×111×971
Prime Factorization of 8540
2 | 8540 |
2 | 4270 |
5 | 2135 |
7 | 427 |
61 | 61 |
1 |
Prime factors of 8540 are 2, 5, 7,61. Prime factorization of 8540 in exponential form is:
8540 = 22×51×71×611
Now multiplying the highest exponent prime factors to calculate the LCM of 8536 and 8540.
LCM(8536,8540) = 23×51×71×111×611×971
LCM(8536,8540) = 18224360
Factors of 8536
List of positive integer factors of 8536 that divides 8536 without a remainder.
1, 2, 4, 8, 11, 22, 44, 88, 97, 194, 388, 776, 1067, 2134, 4268, 8536
Factors of 8540
List of positive integer factors of 8540 that divides 8540 without a remainder.
1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8536 and 8540, than apply into the LCM equation.
GCF(8536,8540) = 4
LCM(8536,8540) = ( 8536 × 8540) / 4
LCM(8536,8540) = 72897440 / 4
LCM(8536,8540) = 18224360
(i) The LCM of 8540 and 8536 is associative
LCM of 8536 and 8540 = LCM of 8540 and 8536
1. What is the LCM of 8536 and 8540?
Answer: LCM of 8536 and 8540 is 18224360.
2. What are the Factors of 8536?
Answer: Factors of 8536 are 1, 2, 4, 8, 11, 22, 44, 88, 97, 194, 388, 776, 1067, 2134, 4268, 8536. There are 16 integers that are factors of 8536. The greatest factor of 8536 is 8536.
3. What are the Factors of 8540?
Answer: Factors of 8540 are 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540. There are 24 integers that are factors of 8540. The greatest factor of 8540 is 8540.
4. How to Find the LCM of 8536 and 8540?
Answer:
Least Common Multiple of 8536 and 8540 = 18224360
Step 1: Find the prime factorization of 8536
8536 = 2 x 2 x 2 x 11 x 97
Step 2: Find the prime factorization of 8540
8540 = 2 x 2 x 5 x 7 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 = 18224360 = 2 x 2 x 2 x 5 x 7 x 11 x 61 x 97
Step 4: Therefore, the least common multiple of 8536 and 8540 is 18224360.