Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 310 and 311 the smallest integer that is 96410 that is divisible by both numbers.
Least Common Multiple (LCM) of 310 and 311 is 96410.
LCM(310,311) = 96410
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 310 and 311. First we will calculate the prime factors of 310 and 311.
Prime Factorization of 310
2 | 310 |
5 | 155 |
31 | 31 |
1 |
Prime factors of 310 are 2, 5,31. Prime factorization of 310 in exponential form is:
310 = 21×51×311
Prime Factorization of 311
311 | 311 |
1 |
Prime factors of 311 are 311. Prime factorization of 311 in exponential form is:
311 = 3111
Now multiplying the highest exponent prime factors to calculate the LCM of 310 and 311.
LCM(310,311) = 21×51×311×3111
LCM(310,311) = 96410
Factors of 310
List of positive integer factors of 310 that divides 310 without a remainder.
1, 2, 5, 10, 31, 62, 155, 310
Factors of 311
List of positive integer factors of 311 that divides 311 without a remainder.
1, 311
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 310 and 311, than apply into the LCM equation.
GCF(310,311) = 1
LCM(310,311) = ( 310 × 311) / 1
LCM(310,311) = 96410 / 1
LCM(310,311) = 96410
(i) The LCM of 311 and 310 is associative
LCM of 310 and 311 = LCM of 311 and 310
1. What is the LCM of 310 and 311?
Answer: LCM of 310 and 311 is 96410.
2. What are the Factors of 310?
Answer: Factors of 310 are 1, 2, 5, 10, 31, 62, 155, 310. There are 8 integers that are factors of 310. The greatest factor of 310 is 310.
3. What are the Factors of 311?
Answer: Factors of 311 are 1, 311. There are 2 integers that are factors of 311. The greatest factor of 311 is 311.
4. How to Find the LCM of 310 and 311?
Answer:
Least Common Multiple of 310 and 311 = 96410
Step 1: Find the prime factorization of 310
310 = 2 x 5 x 31
Step 2: Find the prime factorization of 311
311 = 311
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 96410 = 2 x 5 x 31 x 311
Step 4: Therefore, the least common multiple of 310 and 311 is 96410.