Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1567 and 1574 the smallest integer that is 2466458 that is divisible by both numbers.
Least Common Multiple (LCM) of 1567 and 1574 is 2466458.
LCM(1567,1574) = 2466458
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 1567 and 1574. First we will calculate the prime factors of 1567 and 1574.
Prime Factorization of 1567
1567 | 1567 |
1 |
Prime factors of 1567 are 1567. Prime factorization of 1567 in exponential form is:
1567 = 15671
Prime Factorization of 1574
2 | 1574 |
787 | 787 |
1 |
Prime factors of 1574 are 2,787. Prime factorization of 1574 in exponential form is:
1574 = 21×7871
Now multiplying the highest exponent prime factors to calculate the LCM of 1567 and 1574.
LCM(1567,1574) = 21×7871×15671
LCM(1567,1574) = 2466458
Factors of 1567
List of positive integer factors of 1567 that divides 1567 without a remainder.
1, 1567
Factors of 1574
List of positive integer factors of 1574 that divides 1574 without a remainder.
1, 2, 787, 1574
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1567 and 1574, than apply into the LCM equation.
GCF(1567,1574) = 1
LCM(1567,1574) = ( 1567 × 1574) / 1
LCM(1567,1574) = 2466458 / 1
LCM(1567,1574) = 2466458
(i) The LCM of 1574 and 1567 is associative
LCM of 1567 and 1574 = LCM of 1574 and 1567
1. What is the LCM of 1567 and 1574?
Answer: LCM of 1567 and 1574 is 2466458.
2. What are the Factors of 1567?
Answer: Factors of 1567 are 1, 1567. There are 2 integers that are factors of 1567. The greatest factor of 1567 is 1567.
3. What are the Factors of 1574?
Answer: Factors of 1574 are 1, 2, 787, 1574. There are 4 integers that are factors of 1574. The greatest factor of 1574 is 1574.
4. How to Find the LCM of 1567 and 1574?
Answer:
Least Common Multiple of 1567 and 1574 = 2466458
Step 1: Find the prime factorization of 1567
1567 = 1567
Step 2: Find the prime factorization of 1574
1574 = 2 x 787
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 2466458 = 2 x 787 x 1567
Step 4: Therefore, the least common multiple of 1567 and 1574 is 2466458.