Least Common Multiple of 321445 and 321453

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 321445 and 321453 the smallest integer that is 103329459585 that is divisible by both numbers.

Least Common Multiple (LCM) of 321445 and 321453 is 103329459585.

LCM(321445,321453) = 103329459585

LCM of 321445 and 321453

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

LCM of:
and

Least Common Multiple of 321445 and 321453

LCM of 321445 and 321453 is 103329459585

Least common multiple can be found by multiplying the highest exponent prime factors of 321445 and 321453. First we will calculate the prime factors of 321445 and 321453.

Prime Factorization of 321445


5 321445
53 64289
1213 1213
1

Prime factors of 321445 are 5, 53,1213. Prime factorization of 321445 in exponential form is:

321445 = 51×531×12131

Prime Factorization of 321453


3 321453
3 107151
11 35717
17 3247
191 191
1

Prime factors of 321453 are 3, 11, 17,191. Prime factorization of 321453 in exponential form is:

321453 = 32×111×171×1911

Now multiplying the highest exponent prime factors to calculate the LCM of 321445 and 321453.

LCM(321445,321453) = 32×51×111×171×531×1911×12131
LCM(321445,321453) = 103329459585

Factors of 321445

List of positive integer factors of 321445 that divides 321445 without a remainder.

1, 5, 53, 265, 1213, 6065, 64289, 321445

Factors of 321453

List of positive integer factors of 321453 that divides 321453 without a remainder.

1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 191, 561, 573, 1683, 1719, 2101, 3247, 6303, 9741, 18909, 29223, 35717, 107151, 321453

Least Common Multiple of 321445 and 321453 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 321445 and 321453, than apply into the LCM equation.

GCF(321445,321453) = 1
LCM(321445,321453) = ( 321445 × 321453) / 1
LCM(321445,321453) = 103329459585 / 1
LCM(321445,321453) = 103329459585

Properties of LCM 321445 and 321453

(i) The LCM of 321453 and 321445 is associative

LCM of 321445 and 321453 = LCM of 321453 and 321445

Frequently Asked Questions on LCM of 321445 and 321453

1. What is the LCM of 321445 and 321453?

Answer: LCM of 321445 and 321453 is 103329459585.

2. What are the Factors of 321445?

Answer: Factors of 321445 are 1, 5, 53, 265, 1213, 6065, 64289, 321445. There are 8 integers that are factors of 321445. The greatest factor of 321445 is 321445.

3. What are the Factors of 321453?

Answer: Factors of 321453 are 1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 191, 561, 573, 1683, 1719, 2101, 3247, 6303, 9741, 18909, 29223, 35717, 107151, 321453. There are 24 integers that are factors of 321453. The greatest factor of 321453 is 321453.

4. How to Find the LCM of 321445 and 321453?

Answer:

Least Common Multiple of 321445 and 321453 = 103329459585

Step 1: Find the prime factorization of 321445

321445 = 5 x 53 x 1213

Step 2: Find the prime factorization of 321453

321453 = 3 x 3 x 11 x 17 x 191

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

LCM = 103329459585 = 3 x 3 x 5 x 11 x 17 x 53 x 191 x 1213

Step 4: Therefore, the least common multiple of 321445 and 321453 is 103329459585.