Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8822 and 8830 the smallest integer that is 38949130 that is divisible by both numbers.
Least Common Multiple (LCM) of 8822 and 8830 is 38949130.
LCM(8822,8830) = 38949130
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 8822 and 8830. First we will calculate the prime factors of 8822 and 8830.
Prime Factorization of 8822
2 | 8822 |
11 | 4411 |
401 | 401 |
1 |
Prime factors of 8822 are 2, 11,401. Prime factorization of 8822 in exponential form is:
8822 = 21×111×4011
Prime Factorization of 8830
2 | 8830 |
5 | 4415 |
883 | 883 |
1 |
Prime factors of 8830 are 2, 5,883. Prime factorization of 8830 in exponential form is:
8830 = 21×51×8831
Now multiplying the highest exponent prime factors to calculate the LCM of 8822 and 8830.
LCM(8822,8830) = 21×51×111×4011×8831
LCM(8822,8830) = 38949130
Factors of 8822
List of positive integer factors of 8822 that divides 8822 without a remainder.
1, 2, 11, 22, 401, 802, 4411, 8822
Factors of 8830
List of positive integer factors of 8830 that divides 8830 without a remainder.
1, 2, 5, 10, 883, 1766, 4415, 8830
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8822 and 8830, than apply into the LCM equation.
GCF(8822,8830) = 2
LCM(8822,8830) = ( 8822 × 8830) / 2
LCM(8822,8830) = 77898260 / 2
LCM(8822,8830) = 38949130
(i) The LCM of 8830 and 8822 is associative
LCM of 8822 and 8830 = LCM of 8830 and 8822
1. What is the LCM of 8822 and 8830?
Answer: LCM of 8822 and 8830 is 38949130.
2. What are the Factors of 8822?
Answer: Factors of 8822 are 1, 2, 11, 22, 401, 802, 4411, 8822. There are 8 integers that are factors of 8822. The greatest factor of 8822 is 8822.
3. What are the Factors of 8830?
Answer: Factors of 8830 are 1, 2, 5, 10, 883, 1766, 4415, 8830. There are 8 integers that are factors of 8830. The greatest factor of 8830 is 8830.
4. How to Find the LCM of 8822 and 8830?
Answer:
Least Common Multiple of 8822 and 8830 = 38949130
Step 1: Find the prime factorization of 8822
8822 = 2 x 11 x 401
Step 2: Find the prime factorization of 8830
8830 = 2 x 5 x 883
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 38949130 = 2 x 5 x 11 x 401 x 883
Step 4: Therefore, the least common multiple of 8822 and 8830 is 38949130.