Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8507 and 8509 the smallest integer that is 72386063 that is divisible by both numbers.
Least Common Multiple (LCM) of 8507 and 8509 is 72386063.
LCM(8507,8509) = 72386063
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 8507 and 8509. First we will calculate the prime factors of 8507 and 8509.
Prime Factorization of 8507
47 | 8507 |
181 | 181 |
1 |
Prime factors of 8507 are 47,181. Prime factorization of 8507 in exponential form is:
8507 = 471×1811
Prime Factorization of 8509
67 | 8509 |
127 | 127 |
1 |
Prime factors of 8509 are 67,127. Prime factorization of 8509 in exponential form is:
8509 = 671×1271
Now multiplying the highest exponent prime factors to calculate the LCM of 8507 and 8509.
LCM(8507,8509) = 471×671×1271×1811
LCM(8507,8509) = 72386063
Factors of 8507
List of positive integer factors of 8507 that divides 8507 without a remainder.
1, 47, 181, 8507
Factors of 8509
List of positive integer factors of 8509 that divides 8509 without a remainder.
1, 67, 127, 8509
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8507 and 8509, than apply into the LCM equation.
GCF(8507,8509) = 1
LCM(8507,8509) = ( 8507 × 8509) / 1
LCM(8507,8509) = 72386063 / 1
LCM(8507,8509) = 72386063
(i) The LCM of 8509 and 8507 is associative
LCM of 8507 and 8509 = LCM of 8509 and 8507
1. What is the LCM of 8507 and 8509?
Answer: LCM of 8507 and 8509 is 72386063.
2. What are the Factors of 8507?
Answer: Factors of 8507 are 1, 47, 181, 8507. There are 4 integers that are factors of 8507. The greatest factor of 8507 is 8507.
3. What are the Factors of 8509?
Answer: Factors of 8509 are 1, 67, 127, 8509. There are 4 integers that are factors of 8509. The greatest factor of 8509 is 8509.
4. How to Find the LCM of 8507 and 8509?
Answer:
Least Common Multiple of 8507 and 8509 = 72386063
Step 1: Find the prime factorization of 8507
8507 = 47 x 181
Step 2: Find the prime factorization of 8509
8509 = 67 x 127
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 72386063 = 47 x 67 x 127 x 181
Step 4: Therefore, the least common multiple of 8507 and 8509 is 72386063.