Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 8472 and 8475 the smallest integer that is 23933400 that is divisible by both numbers.
Least Common Multiple (LCM) of 8472 and 8475 is 23933400.
LCM(8472,8475) = 23933400
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 8472 and 8475. First we will calculate the prime factors of 8472 and 8475.
Prime Factorization of 8472
2 | 8472 |
2 | 4236 |
2 | 2118 |
3 | 1059 |
353 | 353 |
1 |
Prime factors of 8472 are 2, 3,353. Prime factorization of 8472 in exponential form is:
8472 = 23×31×3531
Prime Factorization of 8475
3 | 8475 |
5 | 2825 |
5 | 565 |
113 | 113 |
1 |
Prime factors of 8475 are 3, 5,113. Prime factorization of 8475 in exponential form is:
8475 = 31×52×1131
Now multiplying the highest exponent prime factors to calculate the LCM of 8472 and 8475.
LCM(8472,8475) = 23×31×52×1131×3531
LCM(8472,8475) = 23933400
Factors of 8472
List of positive integer factors of 8472 that divides 8472 without a remainder.
1, 2, 3, 4, 6, 8, 12, 24, 353, 706, 1059, 1412, 2118, 2824, 4236, 8472
Factors of 8475
List of positive integer factors of 8475 that divides 8475 without a remainder.
1, 3, 5, 15, 25, 75, 113, 339, 565, 1695, 2825, 8475
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8472 and 8475, than apply into the LCM equation.
GCF(8472,8475) = 3
LCM(8472,8475) = ( 8472 × 8475) / 3
LCM(8472,8475) = 71800200 / 3
LCM(8472,8475) = 23933400
(i) The LCM of 8475 and 8472 is associative
LCM of 8472 and 8475 = LCM of 8475 and 8472
1. What is the LCM of 8472 and 8475?
Answer: LCM of 8472 and 8475 is 23933400.
2. What are the Factors of 8472?
Answer: Factors of 8472 are 1, 2, 3, 4, 6, 8, 12, 24, 353, 706, 1059, 1412, 2118, 2824, 4236, 8472. There are 16 integers that are factors of 8472. The greatest factor of 8472 is 8472.
3. What are the Factors of 8475?
Answer: Factors of 8475 are 1, 3, 5, 15, 25, 75, 113, 339, 565, 1695, 2825, 8475. There are 12 integers that are factors of 8475. The greatest factor of 8475 is 8475.
4. How to Find the LCM of 8472 and 8475?
Answer:
Least Common Multiple of 8472 and 8475 = 23933400
Step 1: Find the prime factorization of 8472
8472 = 2 x 2 x 2 x 3 x 353
Step 2: Find the prime factorization of 8475
8475 = 3 x 5 x 5 x 113
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 23933400 = 2 x 2 x 2 x 3 x 5 x 5 x 113 x 353
Step 4: Therefore, the least common multiple of 8472 and 8475 is 23933400.