Least Common Multiple of 1393 and 1397

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Free LCM Calculator determines the least common multiple (LCM) between 1393 and 1397 the smallest integer that is 1946021 that is divisible by both numbers.

Least Common Multiple (LCM) of 1393 and 1397 is 1946021.

LCM(1393,1397) = 1946021

LCM of 1393 and 1397

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

LCM of:
and

Least Common Multiple of 1393 and 1397

LCM of 1393 and 1397 is 1946021

Least common multiple can be found by multiplying the highest exponent prime factors of 1393 and 1397. First we will calculate the prime factors of 1393 and 1397.

Prime Factorization of 1393


7 1393
199 199
1

Prime factors of 1393 are 7,199. Prime factorization of 1393 in exponential form is:

1393 = 71×1991

Prime Factorization of 1397


11 1397
127 127
1

Prime factors of 1397 are 11,127. Prime factorization of 1397 in exponential form is:

1397 = 111×1271

Now multiplying the highest exponent prime factors to calculate the LCM of 1393 and 1397.

LCM(1393,1397) = 71×111×1271×1991
LCM(1393,1397) = 1946021

Factors of 1393

List of positive integer factors of 1393 that divides 1393 without a remainder.

1, 7, 199, 1393

Factors of 1397

List of positive integer factors of 1397 that divides 1397 without a remainder.

1, 11, 127, 1397

Least Common Multiple of 1393 and 1397 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1393 and 1397, than apply into the LCM equation.

GCF(1393,1397) = 1
LCM(1393,1397) = ( 1393 × 1397) / 1
LCM(1393,1397) = 1946021 / 1
LCM(1393,1397) = 1946021

Properties of LCM 1393 and 1397

(i) The LCM of 1397 and 1393 is associative

LCM of 1393 and 1397 = LCM of 1397 and 1393

Related Least Common Multiples of 1393

Related Least Common Multiples of 1397

Frequently Asked Questions on LCM of 1393 and 1397

1. What is the LCM of 1393 and 1397?

Answer: LCM of 1393 and 1397 is 1946021.

2. What are the Factors of 1393?

Answer: Factors of 1393 are 1, 7, 199, 1393. There are 4 integers that are factors of 1393. The greatest factor of 1393 is 1393.

3. What are the Factors of 1397?

Answer: Factors of 1397 are 1, 11, 127, 1397. There are 4 integers that are factors of 1397. The greatest factor of 1397 is 1397.

4. How to Find the LCM of 1393 and 1397?

Answer:

Least Common Multiple of 1393 and 1397 = 1946021

Step 1: Find the prime factorization of 1393

1393 = 7 x 199

Step 2: Find the prime factorization of 1397

1397 = 11 x 127

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

LCM = 1946021 = 7 x 11 x 127 x 199

Step 4: Therefore, the least common multiple of 1393 and 1397 is 1946021.