Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 10449 and 10457 the smallest integer that is 109265193 that is divisible by both numbers.
Least Common Multiple (LCM) of 10449 and 10457 is 109265193.
LCM(10449,10457) = 109265193
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 10449 and 10457. First we will calculate the prime factors of 10449 and 10457.
Prime Factorization of 10449
3 | 10449 |
3 | 3483 |
3 | 1161 |
3 | 387 |
3 | 129 |
43 | 43 |
1 |
Prime factors of 10449 are 3,43. Prime factorization of 10449 in exponential form is:
10449 = 35×431
Prime Factorization of 10457
10457 | 10457 |
1 |
Prime factors of 10457 are 10457. Prime factorization of 10457 in exponential form is:
10457 = 104571
Now multiplying the highest exponent prime factors to calculate the LCM of 10449 and 10457.
LCM(10449,10457) = 35×431×104571
LCM(10449,10457) = 109265193
Factors of 10449
List of positive integer factors of 10449 that divides 10449 without a remainder.
1, 3, 9, 27, 43, 81, 129, 243, 387, 1161, 3483, 10449
Factors of 10457
List of positive integer factors of 10457 that divides 10457 without a remainder.
1, 10457
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 10449 and 10457, than apply into the LCM equation.
GCF(10449,10457) = 1
LCM(10449,10457) = ( 10449 × 10457) / 1
LCM(10449,10457) = 109265193 / 1
LCM(10449,10457) = 109265193
(i) The LCM of 10457 and 10449 is associative
LCM of 10449 and 10457 = LCM of 10457 and 10449
1. What is the LCM of 10449 and 10457?
Answer: LCM of 10449 and 10457 is 109265193.
2. What are the Factors of 10449?
Answer: Factors of 10449 are 1, 3, 9, 27, 43, 81, 129, 243, 387, 1161, 3483, 10449. There are 12 integers that are factors of 10449. The greatest factor of 10449 is 10449.
3. What are the Factors of 10457?
Answer: Factors of 10457 are 1, 10457. There are 2 integers that are factors of 10457. The greatest factor of 10457 is 10457.
4. How to Find the LCM of 10449 and 10457?
Answer:
Least Common Multiple of 10449 and 10457 = 109265193
Step 1: Find the prime factorization of 10449
10449 = 3 x 3 x 3 x 3 x 3 x 43
Step 2: Find the prime factorization of 10457
10457 = 10457
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 109265193 = 3 x 3 x 3 x 3 x 3 x 43 x 10457
Step 4: Therefore, the least common multiple of 10449 and 10457 is 109265193.