Least Common Multiple of 316 and 321

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Free LCM Calculator determines the least common multiple (LCM) between 316 and 321 the smallest integer that is 101436 that is divisible by both numbers.

Least Common Multiple (LCM) of 316 and 321 is 101436.

LCM(316,321) = 101436

LCM of 316 and 321

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

LCM of:
and

Least Common Multiple of 316 and 321

LCM of 316 and 321 is 101436

Least common multiple can be found by multiplying the highest exponent prime factors of 316 and 321. First we will calculate the prime factors of 316 and 321.

Prime Factorization of 316


2 316
2 158
79 79
1

Prime factors of 316 are 2,79. Prime factorization of 316 in exponential form is:

316 = 22×791

Prime Factorization of 321


3 321
107 107
1

Prime factors of 321 are 3,107. Prime factorization of 321 in exponential form is:

321 = 31×1071

Now multiplying the highest exponent prime factors to calculate the LCM of 316 and 321.

LCM(316,321) = 22×31×791×1071
LCM(316,321) = 101436

Factors of 316

List of positive integer factors of 316 that divides 316 without a remainder.

1, 2, 4, 79, 158, 316

Factors of 321

List of positive integer factors of 321 that divides 321 without a remainder.

1, 3, 107, 321

Least Common Multiple of 316 and 321 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 316 and 321, than apply into the LCM equation.

GCF(316,321) = 1
LCM(316,321) = ( 316 × 321) / 1
LCM(316,321) = 101436 / 1
LCM(316,321) = 101436

Properties of LCM 316 and 321

(i) The LCM of 321 and 316 is associative

LCM of 316 and 321 = LCM of 321 and 316

Related Least Common Multiples of 316

Related Least Common Multiples of 321

Frequently Asked Questions on LCM of 316 and 321

1. What is the LCM of 316 and 321?

Answer: LCM of 316 and 321 is 101436.

2. What are the Factors of 316?

Answer: Factors of 316 are 1, 2, 4, 79, 158, 316. There are 6 integers that are factors of 316. The greatest factor of 316 is 316.

3. What are the Factors of 321?

Answer: Factors of 321 are 1, 3, 107, 321. There are 4 integers that are factors of 321. The greatest factor of 321 is 321.

4. How to Find the LCM of 316 and 321?

Answer:

Least Common Multiple of 316 and 321 = 101436

Step 1: Find the prime factorization of 316

316 = 2 x 2 x 79

Step 2: Find the prime factorization of 321

321 = 3 x 107

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

LCM = 101436 = 2 x 2 x 3 x 79 x 107

Step 4: Therefore, the least common multiple of 316 and 321 is 101436.