Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 7024 and 7028 the smallest integer that is 12341168 that is divisible by both numbers.
Least Common Multiple (LCM) of 7024 and 7028 is 12341168.
LCM(7024,7028) = 12341168
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 7024 and 7028. First we will calculate the prime factors of 7024 and 7028.
Prime Factorization of 7024
2 | 7024 |
2 | 3512 |
2 | 1756 |
2 | 878 |
439 | 439 |
1 |
Prime factors of 7024 are 2,439. Prime factorization of 7024 in exponential form is:
7024 = 24×4391
Prime Factorization of 7028
2 | 7028 |
2 | 3514 |
7 | 1757 |
251 | 251 |
1 |
Prime factors of 7028 are 2, 7,251. Prime factorization of 7028 in exponential form is:
7028 = 22×71×2511
Now multiplying the highest exponent prime factors to calculate the LCM of 7024 and 7028.
LCM(7024,7028) = 24×71×2511×4391
LCM(7024,7028) = 12341168
Factors of 7024
List of positive integer factors of 7024 that divides 7024 without a remainder.
1, 2, 4, 8, 16, 439, 878, 1756, 3512, 7024
Factors of 7028
List of positive integer factors of 7028 that divides 7028 without a remainder.
1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 7028
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7024 and 7028, than apply into the LCM equation.
GCF(7024,7028) = 4
LCM(7024,7028) = ( 7024 × 7028) / 4
LCM(7024,7028) = 49364672 / 4
LCM(7024,7028) = 12341168
(i) The LCM of 7028 and 7024 is associative
LCM of 7024 and 7028 = LCM of 7028 and 7024
1. What is the LCM of 7024 and 7028?
Answer: LCM of 7024 and 7028 is 12341168.
2. What are the Factors of 7024?
Answer: Factors of 7024 are 1, 2, 4, 8, 16, 439, 878, 1756, 3512, 7024. There are 10 integers that are factors of 7024. The greatest factor of 7024 is 7024.
3. What are the Factors of 7028?
Answer: Factors of 7028 are 1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 7028. There are 12 integers that are factors of 7028. The greatest factor of 7028 is 7028.
4. How to Find the LCM of 7024 and 7028?
Answer:
Least Common Multiple of 7024 and 7028 = 12341168
Step 1: Find the prime factorization of 7024
7024 = 2 x 2 x 2 x 2 x 439
Step 2: Find the prime factorization of 7028
7028 = 2 x 2 x 7 x 251
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 12341168 = 2 x 2 x 2 x 2 x 7 x 251 x 439
Step 4: Therefore, the least common multiple of 7024 and 7028 is 12341168.