Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 839 and 844 the smallest integer that is 708116 that is divisible by both numbers.
Least Common Multiple (LCM) of 839 and 844 is 708116.
LCM(839,844) = 708116
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 839 and 844. First we will calculate the prime factors of 839 and 844.
Prime Factorization of 839
839 | 839 |
1 |
Prime factors of 839 are 839. Prime factorization of 839 in exponential form is:
839 = 8391
Prime Factorization of 844
2 | 844 |
2 | 422 |
211 | 211 |
1 |
Prime factors of 844 are 2,211. Prime factorization of 844 in exponential form is:
844 = 22×2111
Now multiplying the highest exponent prime factors to calculate the LCM of 839 and 844.
LCM(839,844) = 22×2111×8391
LCM(839,844) = 708116
Factors of 839
List of positive integer factors of 839 that divides 839 without a remainder.
1, 839
Factors of 844
List of positive integer factors of 844 that divides 844 without a remainder.
1, 2, 4, 211, 422, 844
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 839 and 844, than apply into the LCM equation.
GCF(839,844) = 1
LCM(839,844) = ( 839 × 844) / 1
LCM(839,844) = 708116 / 1
LCM(839,844) = 708116
(i) The LCM of 844 and 839 is associative
LCM of 839 and 844 = LCM of 844 and 839
1. What is the LCM of 839 and 844?
Answer: LCM of 839 and 844 is 708116.
2. What are the Factors of 839?
Answer: Factors of 839 are 1, 839. There are 2 integers that are factors of 839. The greatest factor of 839 is 839.
3. What are the Factors of 844?
Answer: Factors of 844 are 1, 2, 4, 211, 422, 844. There are 6 integers that are factors of 844. The greatest factor of 844 is 844.
4. How to Find the LCM of 839 and 844?
Answer:
Least Common Multiple of 839 and 844 = 708116
Step 1: Find the prime factorization of 839
839 = 839
Step 2: Find the prime factorization of 844
844 = 2 x 2 x 211
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 708116 = 2 x 2 x 211 x 839
Step 4: Therefore, the least common multiple of 839 and 844 is 708116.