Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 460 and 464 the smallest integer that is 53360 that is divisible by both numbers.
Least Common Multiple (LCM) of 460 and 464 is 53360.
LCM(460,464) = 53360
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 460 and 464. First we will calculate the prime factors of 460 and 464.
Prime Factorization of 460
2 | 460 |
2 | 230 |
5 | 115 |
23 | 23 |
1 |
Prime factors of 460 are 2, 5,23. Prime factorization of 460 in exponential form is:
460 = 22×51×231
Prime Factorization of 464
2 | 464 |
2 | 232 |
2 | 116 |
2 | 58 |
29 | 29 |
1 |
Prime factors of 464 are 2,29. Prime factorization of 464 in exponential form is:
464 = 24×291
Now multiplying the highest exponent prime factors to calculate the LCM of 460 and 464.
LCM(460,464) = 24×51×231×291
LCM(460,464) = 53360
Factors of 460
List of positive integer factors of 460 that divides 460 without a remainder.
1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460
Factors of 464
List of positive integer factors of 464 that divides 464 without a remainder.
1, 2, 4, 8, 16, 29, 58, 116, 232, 464
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 460 and 464, than apply into the LCM equation.
GCF(460,464) = 4
LCM(460,464) = ( 460 × 464) / 4
LCM(460,464) = 213440 / 4
LCM(460,464) = 53360
(i) The LCM of 464 and 460 is associative
LCM of 460 and 464 = LCM of 464 and 460
1. What is the LCM of 460 and 464?
Answer: LCM of 460 and 464 is 53360.
2. What are the Factors of 460?
Answer: Factors of 460 are 1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460. There are 12 integers that are factors of 460. The greatest factor of 460 is 460.
3. What are the Factors of 464?
Answer: Factors of 464 are 1, 2, 4, 8, 16, 29, 58, 116, 232, 464. There are 10 integers that are factors of 464. The greatest factor of 464 is 464.
4. How to Find the LCM of 460 and 464?
Answer:
Least Common Multiple of 460 and 464 = 53360
Step 1: Find the prime factorization of 460
460 = 2 x 2 x 5 x 23
Step 2: Find the prime factorization of 464
464 = 2 x 2 x 2 x 2 x 29
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 53360 = 2 x 2 x 2 x 2 x 5 x 23 x 29
Step 4: Therefore, the least common multiple of 460 and 464 is 53360.