Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 7152 and 7160 the smallest integer that is 6401040 that is divisible by both numbers.
Least Common Multiple (LCM) of 7152 and 7160 is 6401040.
LCM(7152,7160) = 6401040
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 7152 and 7160. First we will calculate the prime factors of 7152 and 7160.
Prime Factorization of 7152
2 | 7152 |
2 | 3576 |
2 | 1788 |
2 | 894 |
3 | 447 |
149 | 149 |
1 |
Prime factors of 7152 are 2, 3,149. Prime factorization of 7152 in exponential form is:
7152 = 24×31×1491
Prime Factorization of 7160
2 | 7160 |
2 | 3580 |
2 | 1790 |
5 | 895 |
179 | 179 |
1 |
Prime factors of 7160 are 2, 5,179. Prime factorization of 7160 in exponential form is:
7160 = 23×51×1791
Now multiplying the highest exponent prime factors to calculate the LCM of 7152 and 7160.
LCM(7152,7160) = 24×31×51×1491×1791
LCM(7152,7160) = 6401040
Factors of 7152
List of positive integer factors of 7152 that divides 7152 without a remainder.
1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 149, 298, 447, 596, 894, 1192, 1788, 2384, 3576, 7152
Factors of 7160
List of positive integer factors of 7160 that divides 7160 without a remainder.
1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 7160
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7152 and 7160, than apply into the LCM equation.
GCF(7152,7160) = 8
LCM(7152,7160) = ( 7152 × 7160) / 8
LCM(7152,7160) = 51208320 / 8
LCM(7152,7160) = 6401040
(i) The LCM of 7160 and 7152 is associative
LCM of 7152 and 7160 = LCM of 7160 and 7152
1. What is the LCM of 7152 and 7160?
Answer: LCM of 7152 and 7160 is 6401040.
2. What are the Factors of 7152?
Answer: Factors of 7152 are 1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 149, 298, 447, 596, 894, 1192, 1788, 2384, 3576, 7152. There are 20 integers that are factors of 7152. The greatest factor of 7152 is 7152.
3. What are the Factors of 7160?
Answer: Factors of 7160 are 1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 7160. There are 16 integers that are factors of 7160. The greatest factor of 7160 is 7160.
4. How to Find the LCM of 7152 and 7160?
Answer:
Least Common Multiple of 7152 and 7160 = 6401040
Step 1: Find the prime factorization of 7152
7152 = 2 x 2 x 2 x 2 x 3 x 149
Step 2: Find the prime factorization of 7160
7160 = 2 x 2 x 2 x 5 x 179
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 6401040 = 2 x 2 x 2 x 2 x 3 x 5 x 149 x 179
Step 4: Therefore, the least common multiple of 7152 and 7160 is 6401040.