Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1373 and 1381 the smallest integer that is 1896113 that is divisible by both numbers.
Least Common Multiple (LCM) of 1373 and 1381 is 1896113.
LCM(1373,1381) = 1896113
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 1373 and 1381. First we will calculate the prime factors of 1373 and 1381.
Prime Factorization of 1373
1373 | 1373 |
1 |
Prime factors of 1373 are 1373. Prime factorization of 1373 in exponential form is:
1373 = 13731
Prime Factorization of 1381
1381 | 1381 |
1 |
Prime factors of 1381 are 1381. Prime factorization of 1381 in exponential form is:
1381 = 13811
Now multiplying the highest exponent prime factors to calculate the LCM of 1373 and 1381.
LCM(1373,1381) = 13731×13811
LCM(1373,1381) = 1896113
Factors of 1373
List of positive integer factors of 1373 that divides 1373 without a remainder.
1, 1373
Factors of 1381
List of positive integer factors of 1381 that divides 1381 without a remainder.
1, 1381
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1373 and 1381, than apply into the LCM equation.
GCF(1373,1381) = 1
LCM(1373,1381) = ( 1373 × 1381) / 1
LCM(1373,1381) = 1896113 / 1
LCM(1373,1381) = 1896113
(i) The LCM of 1381 and 1373 is associative
LCM of 1373 and 1381 = LCM of 1381 and 1373
1. What is the LCM of 1373 and 1381?
Answer: LCM of 1373 and 1381 is 1896113.
2. What are the Factors of 1373?
Answer: Factors of 1373 are 1, 1373. There are 2 integers that are factors of 1373. The greatest factor of 1373 is 1373.
3. What are the Factors of 1381?
Answer: Factors of 1381 are 1, 1381. There are 2 integers that are factors of 1381. The greatest factor of 1381 is 1381.
4. How to Find the LCM of 1373 and 1381?
Answer:
Least Common Multiple of 1373 and 1381 = 1896113
Step 1: Find the prime factorization of 1373
1373 = 1373
Step 2: Find the prime factorization of 1381
1381 = 1381
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 1896113 = 1373 x 1381
Step 4: Therefore, the least common multiple of 1373 and 1381 is 1896113.