Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8705 and 8713 the smallest integer that is 75846665 that is divisible by both numbers.
Least Common Multiple (LCM) of 8705 and 8713 is 75846665.
LCM(8705,8713) = 75846665
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 8705 and 8713. First we will calculate the prime factors of 8705 and 8713.
Prime Factorization of 8705
5 | 8705 |
1741 | 1741 |
1 |
Prime factors of 8705 are 5,1741. Prime factorization of 8705 in exponential form is:
8705 = 51×17411
Prime Factorization of 8713
8713 | 8713 |
1 |
Prime factors of 8713 are 8713. Prime factorization of 8713 in exponential form is:
8713 = 87131
Now multiplying the highest exponent prime factors to calculate the LCM of 8705 and 8713.
LCM(8705,8713) = 51×17411×87131
LCM(8705,8713) = 75846665
Factors of 8705
List of positive integer factors of 8705 that divides 8705 without a remainder.
1, 5, 1741, 8705
Factors of 8713
List of positive integer factors of 8713 that divides 8713 without a remainder.
1, 8713
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8705 and 8713, than apply into the LCM equation.
GCF(8705,8713) = 1
LCM(8705,8713) = ( 8705 × 8713) / 1
LCM(8705,8713) = 75846665 / 1
LCM(8705,8713) = 75846665
(i) The LCM of 8713 and 8705 is associative
LCM of 8705 and 8713 = LCM of 8713 and 8705
1. What is the LCM of 8705 and 8713?
Answer: LCM of 8705 and 8713 is 75846665.
2. What are the Factors of 8705?
Answer: Factors of 8705 are 1, 5, 1741, 8705. There are 4 integers that are factors of 8705. The greatest factor of 8705 is 8705.
3. What are the Factors of 8713?
Answer: Factors of 8713 are 1, 8713. There are 2 integers that are factors of 8713. The greatest factor of 8713 is 8713.
4. How to Find the LCM of 8705 and 8713?
Answer:
Least Common Multiple of 8705 and 8713 = 75846665
Step 1: Find the prime factorization of 8705
8705 = 5 x 1741
Step 2: Find the prime factorization of 8713
8713 = 8713
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 75846665 = 5 x 1741 x 8713
Step 4: Therefore, the least common multiple of 8705 and 8713 is 75846665.