Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 84340 and 84348 the smallest integer that is 1778477580 that is divisible by both numbers.
Least Common Multiple (LCM) of 84340 and 84348 is 1778477580.
LCM(84340,84348) = 1778477580
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 84340 and 84348. First we will calculate the prime factors of 84340 and 84348.
Prime Factorization of 84340
2 | 84340 |
2 | 42170 |
5 | 21085 |
4217 | 4217 |
1 |
Prime factors of 84340 are 2, 5,4217. Prime factorization of 84340 in exponential form is:
84340 = 22×51×42171
Prime Factorization of 84348
2 | 84348 |
2 | 42174 |
3 | 21087 |
3 | 7029 |
3 | 2343 |
11 | 781 |
71 | 71 |
1 |
Prime factors of 84348 are 2, 3, 11,71. Prime factorization of 84348 in exponential form is:
84348 = 22×33×111×711
Now multiplying the highest exponent prime factors to calculate the LCM of 84340 and 84348.
LCM(84340,84348) = 22×33×51×111×711×42171
LCM(84340,84348) = 1778477580
Factors of 84340
List of positive integer factors of 84340 that divides 84340 without a remainder.
1, 2, 4, 5, 10, 20, 4217, 8434, 16868, 21085, 42170, 84340
Factors of 84348
List of positive integer factors of 84348 that divides 84348 without a remainder.
1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 71, 99, 108, 132, 142, 198, 213, 284, 297, 396, 426, 594, 639, 781, 852, 1188, 1278, 1562, 1917, 2343, 2556, 3124, 3834, 4686, 7029, 7668, 9372, 14058, 21087, 28116, 42174, 84348
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 84340 and 84348, than apply into the LCM equation.
GCF(84340,84348) = 4
LCM(84340,84348) = ( 84340 × 84348) / 4
LCM(84340,84348) = 7113910320 / 4
LCM(84340,84348) = 1778477580
(i) The LCM of 84348 and 84340 is associative
LCM of 84340 and 84348 = LCM of 84348 and 84340
1. What is the LCM of 84340 and 84348?
Answer: LCM of 84340 and 84348 is 1778477580.
2. What are the Factors of 84340?
Answer: Factors of 84340 are 1, 2, 4, 5, 10, 20, 4217, 8434, 16868, 21085, 42170, 84340. There are 12 integers that are factors of 84340. The greatest factor of 84340 is 84340.
3. What are the Factors of 84348?
Answer: Factors of 84348 are 1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 71, 99, 108, 132, 142, 198, 213, 284, 297, 396, 426, 594, 639, 781, 852, 1188, 1278, 1562, 1917, 2343, 2556, 3124, 3834, 4686, 7029, 7668, 9372, 14058, 21087, 28116, 42174, 84348. There are 48 integers that are factors of 84348. The greatest factor of 84348 is 84348.
4. How to Find the LCM of 84340 and 84348?
Answer:
Least Common Multiple of 84340 and 84348 = 1778477580
Step 1: Find the prime factorization of 84340
84340 = 2 x 2 x 5 x 4217
Step 2: Find the prime factorization of 84348
84348 = 2 x 2 x 3 x 3 x 3 x 11 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 = 1778477580 = 2 x 2 x 3 x 3 x 3 x 5 x 11 x 71 x 4217
Step 4: Therefore, the least common multiple of 84340 and 84348 is 1778477580.