Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 7023 and 7028 the smallest integer that is 49357644 that is divisible by both numbers.
Least Common Multiple (LCM) of 7023 and 7028 is 49357644.
LCM(7023,7028) = 49357644
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 7023 and 7028. First we will calculate the prime factors of 7023 and 7028.
Prime Factorization of 7023
3 | 7023 |
2341 | 2341 |
1 |
Prime factors of 7023 are 3,2341. Prime factorization of 7023 in exponential form is:
7023 = 31×23411
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 7023 and 7028.
LCM(7023,7028) = 22×31×71×2511×23411
LCM(7023,7028) = 49357644
Factors of 7023
List of positive integer factors of 7023 that divides 7023 without a remainder.
1, 3, 2341, 7023
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 7023 and 7028, than apply into the LCM equation.
GCF(7023,7028) = 1
LCM(7023,7028) = ( 7023 × 7028) / 1
LCM(7023,7028) = 49357644 / 1
LCM(7023,7028) = 49357644
(i) The LCM of 7028 and 7023 is associative
LCM of 7023 and 7028 = LCM of 7028 and 7023
1. What is the LCM of 7023 and 7028?
Answer: LCM of 7023 and 7028 is 49357644.
2. What are the Factors of 7023?
Answer: Factors of 7023 are 1, 3, 2341, 7023. There are 4 integers that are factors of 7023. The greatest factor of 7023 is 7023.
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 7023 and 7028?
Answer:
Least Common Multiple of 7023 and 7028 = 49357644
Step 1: Find the prime factorization of 7023
7023 = 3 x 2341
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 = 49357644 = 2 x 2 x 3 x 7 x 251 x 2341
Step 4: Therefore, the least common multiple of 7023 and 7028 is 49357644.