Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8373 and 8380 the smallest integer that is 70165740 that is divisible by both numbers.
Least Common Multiple (LCM) of 8373 and 8380 is 70165740.
LCM(8373,8380) = 70165740
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 8373 and 8380. First we will calculate the prime factors of 8373 and 8380.
Prime Factorization of 8373
3 | 8373 |
2791 | 2791 |
1 |
Prime factors of 8373 are 3,2791. Prime factorization of 8373 in exponential form is:
8373 = 31×27911
Prime Factorization of 8380
2 | 8380 |
2 | 4190 |
5 | 2095 |
419 | 419 |
1 |
Prime factors of 8380 are 2, 5,419. Prime factorization of 8380 in exponential form is:
8380 = 22×51×4191
Now multiplying the highest exponent prime factors to calculate the LCM of 8373 and 8380.
LCM(8373,8380) = 22×31×51×4191×27911
LCM(8373,8380) = 70165740
Factors of 8373
List of positive integer factors of 8373 that divides 8373 without a remainder.
1, 3, 2791, 8373
Factors of 8380
List of positive integer factors of 8380 that divides 8380 without a remainder.
1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 4190, 8380
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8373 and 8380, than apply into the LCM equation.
GCF(8373,8380) = 1
LCM(8373,8380) = ( 8373 × 8380) / 1
LCM(8373,8380) = 70165740 / 1
LCM(8373,8380) = 70165740
(i) The LCM of 8380 and 8373 is associative
LCM of 8373 and 8380 = LCM of 8380 and 8373
1. What is the LCM of 8373 and 8380?
Answer: LCM of 8373 and 8380 is 70165740.
2. What are the Factors of 8373?
Answer: Factors of 8373 are 1, 3, 2791, 8373. There are 4 integers that are factors of 8373. The greatest factor of 8373 is 8373.
3. What are the Factors of 8380?
Answer: Factors of 8380 are 1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 4190, 8380. There are 12 integers that are factors of 8380. The greatest factor of 8380 is 8380.
4. How to Find the LCM of 8373 and 8380?
Answer:
Least Common Multiple of 8373 and 8380 = 70165740
Step 1: Find the prime factorization of 8373
8373 = 3 x 2791
Step 2: Find the prime factorization of 8380
8380 = 2 x 2 x 5 x 419
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 70165740 = 2 x 2 x 3 x 5 x 419 x 2791
Step 4: Therefore, the least common multiple of 8373 and 8380 is 70165740.