Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4805 and 4810 the smallest integer that is 4622410 that is divisible by both numbers.
Least Common Multiple (LCM) of 4805 and 4810 is 4622410.
LCM(4805,4810) = 4622410
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 4805 and 4810. First we will calculate the prime factors of 4805 and 4810.
Prime Factorization of 4805
5 | 4805 |
31 | 961 |
31 | 31 |
1 |
Prime factors of 4805 are 5,31. Prime factorization of 4805 in exponential form is:
4805 = 51×312
Prime Factorization of 4810
2 | 4810 |
5 | 2405 |
13 | 481 |
37 | 37 |
1 |
Prime factors of 4810 are 2, 5, 13,37. Prime factorization of 4810 in exponential form is:
4810 = 21×51×131×371
Now multiplying the highest exponent prime factors to calculate the LCM of 4805 and 4810.
LCM(4805,4810) = 21×51×131×312×371
LCM(4805,4810) = 4622410
Factors of 4805
List of positive integer factors of 4805 that divides 4805 without a remainder.
1, 5, 31, 155, 961, 4805
Factors of 4810
List of positive integer factors of 4810 that divides 4810 without a remainder.
1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4805 and 4810, than apply into the LCM equation.
GCF(4805,4810) = 5
LCM(4805,4810) = ( 4805 × 4810) / 5
LCM(4805,4810) = 23112050 / 5
LCM(4805,4810) = 4622410
(i) The LCM of 4810 and 4805 is associative
LCM of 4805 and 4810 = LCM of 4810 and 4805
1. What is the LCM of 4805 and 4810?
Answer: LCM of 4805 and 4810 is 4622410.
2. What are the Factors of 4805?
Answer: Factors of 4805 are 1, 5, 31, 155, 961, 4805. There are 6 integers that are factors of 4805. The greatest factor of 4805 is 4805.
3. What are the Factors of 4810?
Answer: Factors of 4810 are 1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810. There are 16 integers that are factors of 4810. The greatest factor of 4810 is 4810.
4. How to Find the LCM of 4805 and 4810?
Answer:
Least Common Multiple of 4805 and 4810 = 4622410
Step 1: Find the prime factorization of 4805
4805 = 5 x 31 x 31
Step 2: Find the prime factorization of 4810
4810 = 2 x 5 x 13 x 37
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 4622410 = 2 x 5 x 13 x 31 x 31 x 37
Step 4: Therefore, the least common multiple of 4805 and 4810 is 4622410.