Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8542 and 8549 the smallest integer that is 73025558 that is divisible by both numbers.
Least Common Multiple (LCM) of 8542 and 8549 is 73025558.
LCM(8542,8549) = 73025558
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 8542 and 8549. First we will calculate the prime factors of 8542 and 8549.
Prime Factorization of 8542
2 | 8542 |
4271 | 4271 |
1 |
Prime factors of 8542 are 2,4271. Prime factorization of 8542 in exponential form is:
8542 = 21×42711
Prime Factorization of 8549
83 | 8549 |
103 | 103 |
1 |
Prime factors of 8549 are 83,103. Prime factorization of 8549 in exponential form is:
8549 = 831×1031
Now multiplying the highest exponent prime factors to calculate the LCM of 8542 and 8549.
LCM(8542,8549) = 21×831×1031×42711
LCM(8542,8549) = 73025558
Factors of 8542
List of positive integer factors of 8542 that divides 8542 without a remainder.
1, 2, 4271, 8542
Factors of 8549
List of positive integer factors of 8549 that divides 8549 without a remainder.
1, 83, 103, 8549
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8542 and 8549, than apply into the LCM equation.
GCF(8542,8549) = 1
LCM(8542,8549) = ( 8542 × 8549) / 1
LCM(8542,8549) = 73025558 / 1
LCM(8542,8549) = 73025558
(i) The LCM of 8549 and 8542 is associative
LCM of 8542 and 8549 = LCM of 8549 and 8542
1. What is the LCM of 8542 and 8549?
Answer: LCM of 8542 and 8549 is 73025558.
2. What are the Factors of 8542?
Answer: Factors of 8542 are 1, 2, 4271, 8542. There are 4 integers that are factors of 8542. The greatest factor of 8542 is 8542.
3. What are the Factors of 8549?
Answer: Factors of 8549 are 1, 83, 103, 8549. There are 4 integers that are factors of 8549. The greatest factor of 8549 is 8549.
4. How to Find the LCM of 8542 and 8549?
Answer:
Least Common Multiple of 8542 and 8549 = 73025558
Step 1: Find the prime factorization of 8542
8542 = 2 x 4271
Step 2: Find the prime factorization of 8549
8549 = 83 x 103
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 73025558 = 2 x 83 x 103 x 4271
Step 4: Therefore, the least common multiple of 8542 and 8549 is 73025558.