Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 844 and 852 the smallest integer that is 179772 that is divisible by both numbers.
Least Common Multiple (LCM) of 844 and 852 is 179772.
LCM(844,852) = 179772
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 844 and 852. First we will calculate the prime factors of 844 and 852.
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
Prime Factorization of 852
2 | 852 |
2 | 426 |
3 | 213 |
71 | 71 |
1 |
Prime factors of 852 are 2, 3,71. Prime factorization of 852 in exponential form is:
852 = 22×31×711
Now multiplying the highest exponent prime factors to calculate the LCM of 844 and 852.
LCM(844,852) = 22×31×711×2111
LCM(844,852) = 179772
Factors of 844
List of positive integer factors of 844 that divides 844 without a remainder.
1, 2, 4, 211, 422, 844
Factors of 852
List of positive integer factors of 852 that divides 852 without a remainder.
1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 844 and 852, than apply into the LCM equation.
GCF(844,852) = 4
LCM(844,852) = ( 844 × 852) / 4
LCM(844,852) = 719088 / 4
LCM(844,852) = 179772
(i) The LCM of 852 and 844 is associative
LCM of 844 and 852 = LCM of 852 and 844
1. What is the LCM of 844 and 852?
Answer: LCM of 844 and 852 is 179772.
2. 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.
3. What are the Factors of 852?
Answer: Factors of 852 are 1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852. There are 12 integers that are factors of 852. The greatest factor of 852 is 852.
4. How to Find the LCM of 844 and 852?
Answer:
Least Common Multiple of 844 and 852 = 179772
Step 1: Find the prime factorization of 844
844 = 2 x 2 x 211
Step 2: Find the prime factorization of 852
852 = 2 x 2 x 3 x 71
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 179772 = 2 x 2 x 3 x 71 x 211
Step 4: Therefore, the least common multiple of 844 and 852 is 179772.