Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 461 and 464 the smallest integer that is 213904 that is divisible by both numbers.
Least Common Multiple (LCM) of 461 and 464 is 213904.
LCM(461,464) = 213904
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 461 and 464. First we will calculate the prime factors of 461 and 464.
Prime Factorization of 461
461 | 461 |
1 |
Prime factors of 461 are 461. Prime factorization of 461 in exponential form is:
461 = 4611
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 461 and 464.
LCM(461,464) = 24×291×4611
LCM(461,464) = 213904
Factors of 461
List of positive integer factors of 461 that divides 461 without a remainder.
1, 461
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 461 and 464, than apply into the LCM equation.
GCF(461,464) = 1
LCM(461,464) = ( 461 × 464) / 1
LCM(461,464) = 213904 / 1
LCM(461,464) = 213904
(i) The LCM of 464 and 461 is associative
LCM of 461 and 464 = LCM of 464 and 461
1. What is the LCM of 461 and 464?
Answer: LCM of 461 and 464 is 213904.
2. What are the Factors of 461?
Answer: Factors of 461 are 1, 461. There are 2 integers that are factors of 461. The greatest factor of 461 is 461.
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 461 and 464?
Answer:
Least Common Multiple of 461 and 464 = 213904
Step 1: Find the prime factorization of 461
461 = 461
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 = 213904 = 2 x 2 x 2 x 2 x 29 x 461
Step 4: Therefore, the least common multiple of 461 and 464 is 213904.