Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4414 and 4420 the smallest integer that is 9754940 that is divisible by both numbers.
Least Common Multiple (LCM) of 4414 and 4420 is 9754940.
LCM(4414,4420) = 9754940
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 4414 and 4420. First we will calculate the prime factors of 4414 and 4420.
Prime Factorization of 4414
2 | 4414 |
2207 | 2207 |
1 |
Prime factors of 4414 are 2,2207. Prime factorization of 4414 in exponential form is:
4414 = 21×22071
Prime Factorization of 4420
2 | 4420 |
2 | 2210 |
5 | 1105 |
13 | 221 |
17 | 17 |
1 |
Prime factors of 4420 are 2, 5, 13,17. Prime factorization of 4420 in exponential form is:
4420 = 22×51×131×171
Now multiplying the highest exponent prime factors to calculate the LCM of 4414 and 4420.
LCM(4414,4420) = 22×51×131×171×22071
LCM(4414,4420) = 9754940
Factors of 4414
List of positive integer factors of 4414 that divides 4414 without a remainder.
1, 2, 2207, 4414
Factors of 4420
List of positive integer factors of 4420 that divides 4420 without a remainder.
1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4414 and 4420, than apply into the LCM equation.
GCF(4414,4420) = 2
LCM(4414,4420) = ( 4414 × 4420) / 2
LCM(4414,4420) = 19509880 / 2
LCM(4414,4420) = 9754940
(i) The LCM of 4420 and 4414 is associative
LCM of 4414 and 4420 = LCM of 4420 and 4414
1. What is the LCM of 4414 and 4420?
Answer: LCM of 4414 and 4420 is 9754940.
2. What are the Factors of 4414?
Answer: Factors of 4414 are 1, 2, 2207, 4414. There are 4 integers that are factors of 4414. The greatest factor of 4414 is 4414.
3. What are the Factors of 4420?
Answer: Factors of 4420 are 1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420. There are 24 integers that are factors of 4420. The greatest factor of 4420 is 4420.
4. How to Find the LCM of 4414 and 4420?
Answer:
Least Common Multiple of 4414 and 4420 = 9754940
Step 1: Find the prime factorization of 4414
4414 = 2 x 2207
Step 2: Find the prime factorization of 4420
4420 = 2 x 2 x 5 x 13 x 17
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 9754940 = 2 x 2 x 5 x 13 x 17 x 2207
Step 4: Therefore, the least common multiple of 4414 and 4420 is 9754940.