Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 31301 and 31305 the smallest integer that is 979877805 that is divisible by both numbers.
Least Common Multiple (LCM) of 31301 and 31305 is 979877805.
LCM(31301,31305) = 979877805
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 31301 and 31305. First we will calculate the prime factors of 31301 and 31305.
Prime Factorization of 31301
113 | 31301 |
277 | 277 |
1 |
Prime factors of 31301 are 113,277. Prime factorization of 31301 in exponential form is:
31301 = 1131×2771
Prime Factorization of 31305
3 | 31305 |
5 | 10435 |
2087 | 2087 |
1 |
Prime factors of 31305 are 3, 5,2087. Prime factorization of 31305 in exponential form is:
31305 = 31×51×20871
Now multiplying the highest exponent prime factors to calculate the LCM of 31301 and 31305.
LCM(31301,31305) = 31×51×1131×2771×20871
LCM(31301,31305) = 979877805
Factors of 31301
List of positive integer factors of 31301 that divides 31301 without a remainder.
1, 113, 277, 31301
Factors of 31305
List of positive integer factors of 31305 that divides 31305 without a remainder.
1, 3, 5, 15, 2087, 6261, 10435, 31305
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 31301 and 31305, than apply into the LCM equation.
GCF(31301,31305) = 1
LCM(31301,31305) = ( 31301 × 31305) / 1
LCM(31301,31305) = 979877805 / 1
LCM(31301,31305) = 979877805
(i) The LCM of 31305 and 31301 is associative
LCM of 31301 and 31305 = LCM of 31305 and 31301
1. What is the LCM of 31301 and 31305?
Answer: LCM of 31301 and 31305 is 979877805.
2. What are the Factors of 31301?
Answer: Factors of 31301 are 1, 113, 277, 31301. There are 4 integers that are factors of 31301. The greatest factor of 31301 is 31301.
3. What are the Factors of 31305?
Answer: Factors of 31305 are 1, 3, 5, 15, 2087, 6261, 10435, 31305. There are 8 integers that are factors of 31305. The greatest factor of 31305 is 31305.
4. How to Find the LCM of 31301 and 31305?
Answer:
Least Common Multiple of 31301 and 31305 = 979877805
Step 1: Find the prime factorization of 31301
31301 = 113 x 277
Step 2: Find the prime factorization of 31305
31305 = 3 x 5 x 2087
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 979877805 = 3 x 5 x 113 x 277 x 2087
Step 4: Therefore, the least common multiple of 31301 and 31305 is 979877805.