Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8814 and 8820 the smallest integer that is 12956580 that is divisible by both numbers.
Least Common Multiple (LCM) of 8814 and 8820 is 12956580.
LCM(8814,8820) = 12956580
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 8814 and 8820. First we will calculate the prime factors of 8814 and 8820.
Prime Factorization of 8814
2 | 8814 |
3 | 4407 |
13 | 1469 |
113 | 113 |
1 |
Prime factors of 8814 are 2, 3, 13,113. Prime factorization of 8814 in exponential form is:
8814 = 21×31×131×1131
Prime Factorization of 8820
2 | 8820 |
2 | 4410 |
3 | 2205 |
3 | 735 |
5 | 245 |
7 | 49 |
7 | 7 |
1 |
Prime factors of 8820 are 2, 3, 5,7. Prime factorization of 8820 in exponential form is:
8820 = 22×32×51×72
Now multiplying the highest exponent prime factors to calculate the LCM of 8814 and 8820.
LCM(8814,8820) = 22×32×51×72×131×1131
LCM(8814,8820) = 12956580
Factors of 8814
List of positive integer factors of 8814 that divides 8814 without a remainder.
1, 2, 3, 6, 13, 26, 39, 78, 113, 226, 339, 678, 1469, 2938, 4407, 8814
Factors of 8820
List of positive integer factors of 8820 that divides 8820 without a remainder.
1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8814 and 8820, than apply into the LCM equation.
GCF(8814,8820) = 6
LCM(8814,8820) = ( 8814 × 8820) / 6
LCM(8814,8820) = 77739480 / 6
LCM(8814,8820) = 12956580
(i) The LCM of 8820 and 8814 is associative
LCM of 8814 and 8820 = LCM of 8820 and 8814
1. What is the LCM of 8814 and 8820?
Answer: LCM of 8814 and 8820 is 12956580.
2. What are the Factors of 8814?
Answer: Factors of 8814 are 1, 2, 3, 6, 13, 26, 39, 78, 113, 226, 339, 678, 1469, 2938, 4407, 8814. There are 16 integers that are factors of 8814. The greatest factor of 8814 is 8814.
3. What are the Factors of 8820?
Answer: Factors of 8820 are 1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820. There are 54 integers that are factors of 8820. The greatest factor of 8820 is 8820.
4. How to Find the LCM of 8814 and 8820?
Answer:
Least Common Multiple of 8814 and 8820 = 12956580
Step 1: Find the prime factorization of 8814
8814 = 2 x 3 x 13 x 113
Step 2: Find the prime factorization of 8820
8820 = 2 x 2 x 3 x 3 x 5 x 7 x 7
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 12956580 = 2 x 2 x 3 x 3 x 5 x 7 x 7 x 13 x 113
Step 4: Therefore, the least common multiple of 8814 and 8820 is 12956580.