Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8743 and 8746 the smallest integer that is 76466278 that is divisible by both numbers.
Least Common Multiple (LCM) of 8743 and 8746 is 76466278.
LCM(8743,8746) = 76466278
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 8743 and 8746. First we will calculate the prime factors of 8743 and 8746.
Prime Factorization of 8743
7 | 8743 |
1249 | 1249 |
1 |
Prime factors of 8743 are 7,1249. Prime factorization of 8743 in exponential form is:
8743 = 71×12491
Prime Factorization of 8746
2 | 8746 |
4373 | 4373 |
1 |
Prime factors of 8746 are 2,4373. Prime factorization of 8746 in exponential form is:
8746 = 21×43731
Now multiplying the highest exponent prime factors to calculate the LCM of 8743 and 8746.
LCM(8743,8746) = 21×71×12491×43731
LCM(8743,8746) = 76466278
Factors of 8743
List of positive integer factors of 8743 that divides 8743 without a remainder.
1, 7, 1249, 8743
Factors of 8746
List of positive integer factors of 8746 that divides 8746 without a remainder.
1, 2, 4373, 8746
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8743 and 8746, than apply into the LCM equation.
GCF(8743,8746) = 1
LCM(8743,8746) = ( 8743 × 8746) / 1
LCM(8743,8746) = 76466278 / 1
LCM(8743,8746) = 76466278
(i) The LCM of 8746 and 8743 is associative
LCM of 8743 and 8746 = LCM of 8746 and 8743
1. What is the LCM of 8743 and 8746?
Answer: LCM of 8743 and 8746 is 76466278.
2. What are the Factors of 8743?
Answer: Factors of 8743 are 1, 7, 1249, 8743. There are 4 integers that are factors of 8743. The greatest factor of 8743 is 8743.
3. What are the Factors of 8746?
Answer: Factors of 8746 are 1, 2, 4373, 8746. There are 4 integers that are factors of 8746. The greatest factor of 8746 is 8746.
4. How to Find the LCM of 8743 and 8746?
Answer:
Least Common Multiple of 8743 and 8746 = 76466278
Step 1: Find the prime factorization of 8743
8743 = 7 x 1249
Step 2: Find the prime factorization of 8746
8746 = 2 x 4373
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 76466278 = 2 x 7 x 1249 x 4373
Step 4: Therefore, the least common multiple of 8743 and 8746 is 76466278.