Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 7562 and 7567 the smallest integer that is 57221654 that is divisible by both numbers.
Least Common Multiple (LCM) of 7562 and 7567 is 57221654.
LCM(7562,7567) = 57221654
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 7562 and 7567. First we will calculate the prime factors of 7562 and 7567.
Prime Factorization of 7562
2 | 7562 |
19 | 3781 |
199 | 199 |
1 |
Prime factors of 7562 are 2, 19,199. Prime factorization of 7562 in exponential form is:
7562 = 21×191×1991
Prime Factorization of 7567
7 | 7567 |
23 | 1081 |
47 | 47 |
1 |
Prime factors of 7567 are 7, 23,47. Prime factorization of 7567 in exponential form is:
7567 = 71×231×471
Now multiplying the highest exponent prime factors to calculate the LCM of 7562 and 7567.
LCM(7562,7567) = 21×71×191×231×471×1991
LCM(7562,7567) = 57221654
Factors of 7562
List of positive integer factors of 7562 that divides 7562 without a remainder.
1, 2, 19, 38, 199, 398, 3781, 7562
Factors of 7567
List of positive integer factors of 7567 that divides 7567 without a remainder.
1, 7, 23, 47, 161, 329, 1081, 7567
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7562 and 7567, than apply into the LCM equation.
GCF(7562,7567) = 1
LCM(7562,7567) = ( 7562 × 7567) / 1
LCM(7562,7567) = 57221654 / 1
LCM(7562,7567) = 57221654
(i) The LCM of 7567 and 7562 is associative
LCM of 7562 and 7567 = LCM of 7567 and 7562
1. What is the LCM of 7562 and 7567?
Answer: LCM of 7562 and 7567 is 57221654.
2. What are the Factors of 7562?
Answer: Factors of 7562 are 1, 2, 19, 38, 199, 398, 3781, 7562. There are 8 integers that are factors of 7562. The greatest factor of 7562 is 7562.
3. What are the Factors of 7567?
Answer: Factors of 7567 are 1, 7, 23, 47, 161, 329, 1081, 7567. There are 8 integers that are factors of 7567. The greatest factor of 7567 is 7567.
4. How to Find the LCM of 7562 and 7567?
Answer:
Least Common Multiple of 7562 and 7567 = 57221654
Step 1: Find the prime factorization of 7562
7562 = 2 x 19 x 199
Step 2: Find the prime factorization of 7567
7567 = 7 x 23 x 47
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 57221654 = 2 x 7 x 19 x 23 x 47 x 199
Step 4: Therefore, the least common multiple of 7562 and 7567 is 57221654.