Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 47314 and 47320 the smallest integer that is 1119449240 that is divisible by both numbers.
Least Common Multiple (LCM) of 47314 and 47320 is 1119449240.
LCM(47314,47320) = 1119449240
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 47314 and 47320. First we will calculate the prime factors of 47314 and 47320.
Prime Factorization of 47314
2 | 47314 |
41 | 23657 |
577 | 577 |
1 |
Prime factors of 47314 are 2, 41,577. Prime factorization of 47314 in exponential form is:
47314 = 21×411×5771
Prime Factorization of 47320
2 | 47320 |
2 | 23660 |
2 | 11830 |
5 | 5915 |
7 | 1183 |
13 | 169 |
13 | 13 |
1 |
Prime factors of 47320 are 2, 5, 7,13. Prime factorization of 47320 in exponential form is:
47320 = 23×51×71×132
Now multiplying the highest exponent prime factors to calculate the LCM of 47314 and 47320.
LCM(47314,47320) = 23×51×71×132×411×5771
LCM(47314,47320) = 1119449240
Factors of 47314
List of positive integer factors of 47314 that divides 47314 without a remainder.
1, 2, 41, 82, 577, 1154, 23657, 47314
Factors of 47320
List of positive integer factors of 47320 that divides 47320 without a remainder.
1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 169, 182, 260, 280, 338, 364, 455, 520, 676, 728, 845, 910, 1183, 1352, 1690, 1820, 2366, 3380, 3640, 4732, 5915, 6760, 9464, 11830, 23660, 47320
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47314 and 47320, than apply into the LCM equation.
GCF(47314,47320) = 2
LCM(47314,47320) = ( 47314 × 47320) / 2
LCM(47314,47320) = 2238898480 / 2
LCM(47314,47320) = 1119449240
(i) The LCM of 47320 and 47314 is associative
LCM of 47314 and 47320 = LCM of 47320 and 47314
1. What is the LCM of 47314 and 47320?
Answer: LCM of 47314 and 47320 is 1119449240.
2. What are the Factors of 47314?
Answer: Factors of 47314 are 1, 2, 41, 82, 577, 1154, 23657, 47314. There are 8 integers that are factors of 47314. The greatest factor of 47314 is 47314.
3. What are the Factors of 47320?
Answer: Factors of 47320 are 1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 169, 182, 260, 280, 338, 364, 455, 520, 676, 728, 845, 910, 1183, 1352, 1690, 1820, 2366, 3380, 3640, 4732, 5915, 6760, 9464, 11830, 23660, 47320. There are 48 integers that are factors of 47320. The greatest factor of 47320 is 47320.
4. How to Find the LCM of 47314 and 47320?
Answer:
Least Common Multiple of 47314 and 47320 = 1119449240
Step 1: Find the prime factorization of 47314
47314 = 2 x 41 x 577
Step 2: Find the prime factorization of 47320
47320 = 2 x 2 x 2 x 5 x 7 x 13 x 13
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 1119449240 = 2 x 2 x 2 x 5 x 7 x 13 x 13 x 41 x 577
Step 4: Therefore, the least common multiple of 47314 and 47320 is 1119449240.