Least Common Multiple of 31308 and 31312

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Free LCM Calculator determines the least common multiple (LCM) between 31308 and 31312 the smallest integer that is 245079024 that is divisible by both numbers.

Least Common Multiple (LCM) of 31308 and 31312 is 245079024.

LCM(31308,31312) = 245079024

LCM of 31308 and 31312

Least common multiple or lowest common denominator (LCD) can be calculated in three ways;

LCM of:
and

Least Common Multiple of 31308 and 31312

LCM of 31308 and 31312 is 245079024

Least common multiple can be found by multiplying the highest exponent prime factors of 31308 and 31312. First we will calculate the prime factors of 31308 and 31312.

Prime Factorization of 31308


2 31308
2 15654
3 7827
2609 2609
1

Prime factors of 31308 are 2, 3,2609. Prime factorization of 31308 in exponential form is:

31308 = 22×31×26091

Prime Factorization of 31312


2 31312
2 15656
2 7828
2 3914
19 1957
103 103
1

Prime factors of 31312 are 2, 19,103. Prime factorization of 31312 in exponential form is:

31312 = 24×191×1031

Now multiplying the highest exponent prime factors to calculate the LCM of 31308 and 31312.

LCM(31308,31312) = 24×31×191×1031×26091
LCM(31308,31312) = 245079024

Factors of 31308

List of positive integer factors of 31308 that divides 31308 without a remainder.

1, 2, 3, 4, 6, 12, 2609, 5218, 7827, 10436, 15654, 31308

Factors of 31312

List of positive integer factors of 31312 that divides 31312 without a remainder.

1, 2, 4, 8, 16, 19, 38, 76, 103, 152, 206, 304, 412, 824, 1648, 1957, 3914, 7828, 15656, 31312

Least Common Multiple of 31308 and 31312 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 31308 and 31312, than apply into the LCM equation.

GCF(31308,31312) = 4
LCM(31308,31312) = ( 31308 × 31312) / 4
LCM(31308,31312) = 980316096 / 4
LCM(31308,31312) = 245079024

Properties of LCM 31308 and 31312

(i) The LCM of 31312 and 31308 is associative

LCM of 31308 and 31312 = LCM of 31312 and 31308

Related Least Common Multiples of 31308

Related Least Common Multiples of 31312

Frequently Asked Questions on LCM of 31308 and 31312

1. What is the LCM of 31308 and 31312?

Answer: LCM of 31308 and 31312 is 245079024.

2. What are the Factors of 31308?

Answer: Factors of 31308 are 1, 2, 3, 4, 6, 12, 2609, 5218, 7827, 10436, 15654, 31308. There are 12 integers that are factors of 31308. The greatest factor of 31308 is 31308.

3. What are the Factors of 31312?

Answer: Factors of 31312 are 1, 2, 4, 8, 16, 19, 38, 76, 103, 152, 206, 304, 412, 824, 1648, 1957, 3914, 7828, 15656, 31312. There are 20 integers that are factors of 31312. The greatest factor of 31312 is 31312.

4. How to Find the LCM of 31308 and 31312?

Answer:

Least Common Multiple of 31308 and 31312 = 245079024

Step 1: Find the prime factorization of 31308

31308 = 2 x 2 x 3 x 2609

Step 2: Find the prime factorization of 31312

31312 = 2 x 2 x 2 x 2 x 19 x 103

Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:

LCM = 245079024 = 2 x 2 x 2 x 2 x 3 x 19 x 103 x 2609

Step 4: Therefore, the least common multiple of 31308 and 31312 is 245079024.