Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1454 and 1460 the smallest integer that is 1061420 that is divisible by both numbers.
Least Common Multiple (LCM) of 1454 and 1460 is 1061420.
LCM(1454,1460) = 1061420
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 1454 and 1460. First we will calculate the prime factors of 1454 and 1460.
Prime Factorization of 1454
2 | 1454 |
727 | 727 |
1 |
Prime factors of 1454 are 2,727. Prime factorization of 1454 in exponential form is:
1454 = 21×7271
Prime Factorization of 1460
2 | 1460 |
2 | 730 |
5 | 365 |
73 | 73 |
1 |
Prime factors of 1460 are 2, 5,73. Prime factorization of 1460 in exponential form is:
1460 = 22×51×731
Now multiplying the highest exponent prime factors to calculate the LCM of 1454 and 1460.
LCM(1454,1460) = 22×51×731×7271
LCM(1454,1460) = 1061420
Factors of 1454
List of positive integer factors of 1454 that divides 1454 without a remainder.
1, 2, 727, 1454
Factors of 1460
List of positive integer factors of 1460 that divides 1460 without a remainder.
1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1454 and 1460, than apply into the LCM equation.
GCF(1454,1460) = 2
LCM(1454,1460) = ( 1454 × 1460) / 2
LCM(1454,1460) = 2122840 / 2
LCM(1454,1460) = 1061420
(i) The LCM of 1460 and 1454 is associative
LCM of 1454 and 1460 = LCM of 1460 and 1454
1. What is the LCM of 1454 and 1460?
Answer: LCM of 1454 and 1460 is 1061420.
2. What are the Factors of 1454?
Answer: Factors of 1454 are 1, 2, 727, 1454. There are 4 integers that are factors of 1454. The greatest factor of 1454 is 1454.
3. What are the Factors of 1460?
Answer: Factors of 1460 are 1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460. There are 12 integers that are factors of 1460. The greatest factor of 1460 is 1460.
4. How to Find the LCM of 1454 and 1460?
Answer:
Least Common Multiple of 1454 and 1460 = 1061420
Step 1: Find the prime factorization of 1454
1454 = 2 x 727
Step 2: Find the prime factorization of 1460
1460 = 2 x 2 x 5 x 73
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 1061420 = 2 x 2 x 5 x 73 x 727
Step 4: Therefore, the least common multiple of 1454 and 1460 is 1061420.