Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 31411 and 31419 the smallest integer that is 986902209 that is divisible by both numbers.
Least Common Multiple (LCM) of 31411 and 31419 is 986902209.
LCM(31411,31419) = 986902209
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 31411 and 31419. First we will calculate the prime factors of 31411 and 31419.
Prime Factorization of 31411
101 | 31411 |
311 | 311 |
1 |
Prime factors of 31411 are 101,311. Prime factorization of 31411 in exponential form is:
31411 = 1011×3111
Prime Factorization of 31419
3 | 31419 |
3 | 10473 |
3491 | 3491 |
1 |
Prime factors of 31419 are 3,3491. Prime factorization of 31419 in exponential form is:
31419 = 32×34911
Now multiplying the highest exponent prime factors to calculate the LCM of 31411 and 31419.
LCM(31411,31419) = 32×1011×3111×34911
LCM(31411,31419) = 986902209
Factors of 31411
List of positive integer factors of 31411 that divides 31411 without a remainder.
1, 101, 311, 31411
Factors of 31419
List of positive integer factors of 31419 that divides 31419 without a remainder.
1, 3, 9, 3491, 10473, 31419
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 31411 and 31419, than apply into the LCM equation.
GCF(31411,31419) = 1
LCM(31411,31419) = ( 31411 × 31419) / 1
LCM(31411,31419) = 986902209 / 1
LCM(31411,31419) = 986902209
(i) The LCM of 31419 and 31411 is associative
LCM of 31411 and 31419 = LCM of 31419 and 31411
1. What is the LCM of 31411 and 31419?
Answer: LCM of 31411 and 31419 is 986902209.
2. What are the Factors of 31411?
Answer: Factors of 31411 are 1, 101, 311, 31411. There are 4 integers that are factors of 31411. The greatest factor of 31411 is 31411.
3. What are the Factors of 31419?
Answer: Factors of 31419 are 1, 3, 9, 3491, 10473, 31419. There are 6 integers that are factors of 31419. The greatest factor of 31419 is 31419.
4. How to Find the LCM of 31411 and 31419?
Answer:
Least Common Multiple of 31411 and 31419 = 986902209
Step 1: Find the prime factorization of 31411
31411 = 101 x 311
Step 2: Find the prime factorization of 31419
31419 = 3 x 3 x 3491
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 986902209 = 3 x 3 x 101 x 311 x 3491
Step 4: Therefore, the least common multiple of 31411 and 31419 is 986902209.