Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 7288 and 7292 the smallest integer that is 13286024 that is divisible by both numbers.
Least Common Multiple (LCM) of 7288 and 7292 is 13286024.
LCM(7288,7292) = 13286024
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 7288 and 7292. First we will calculate the prime factors of 7288 and 7292.
Prime Factorization of 7288
2 | 7288 |
2 | 3644 |
2 | 1822 |
911 | 911 |
1 |
Prime factors of 7288 are 2,911. Prime factorization of 7288 in exponential form is:
7288 = 23×9111
Prime Factorization of 7292
2 | 7292 |
2 | 3646 |
1823 | 1823 |
1 |
Prime factors of 7292 are 2,1823. Prime factorization of 7292 in exponential form is:
7292 = 22×18231
Now multiplying the highest exponent prime factors to calculate the LCM of 7288 and 7292.
LCM(7288,7292) = 23×9111×18231
LCM(7288,7292) = 13286024
Factors of 7288
List of positive integer factors of 7288 that divides 7288 without a remainder.
1, 2, 4, 8, 911, 1822, 3644, 7288
Factors of 7292
List of positive integer factors of 7292 that divides 7292 without a remainder.
1, 2, 4, 1823, 3646, 7292
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7288 and 7292, than apply into the LCM equation.
GCF(7288,7292) = 4
LCM(7288,7292) = ( 7288 × 7292) / 4
LCM(7288,7292) = 53144096 / 4
LCM(7288,7292) = 13286024
(i) The LCM of 7292 and 7288 is associative
LCM of 7288 and 7292 = LCM of 7292 and 7288
1. What is the LCM of 7288 and 7292?
Answer: LCM of 7288 and 7292 is 13286024.
2. What are the Factors of 7288?
Answer: Factors of 7288 are 1, 2, 4, 8, 911, 1822, 3644, 7288. There are 8 integers that are factors of 7288. The greatest factor of 7288 is 7288.
3. What are the Factors of 7292?
Answer: Factors of 7292 are 1, 2, 4, 1823, 3646, 7292. There are 6 integers that are factors of 7292. The greatest factor of 7292 is 7292.
4. How to Find the LCM of 7288 and 7292?
Answer:
Least Common Multiple of 7288 and 7292 = 13286024
Step 1: Find the prime factorization of 7288
7288 = 2 x 2 x 2 x 911
Step 2: Find the prime factorization of 7292
7292 = 2 x 2 x 1823
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 13286024 = 2 x 2 x 2 x 911 x 1823
Step 4: Therefore, the least common multiple of 7288 and 7292 is 13286024.