What are the factors of 255?
The factors of 255 are 1, 3, 5, 15, 17, 51, 85, 255 and its negative factors are -1, -3, -5, -15, -17, -51, -85, -255.
What are the common factors of 120 and 225?
The GCF of 120 and 225 is 15.
What is the LCM of 225?
The first 5 multiples of 225 are 225, 450, 675, 900, 1125. The sum of the first 5 multiples of 225 is 3375 and the average of the first 5 multiples of 225 is 675….List of First 20 Multiples of 225.
| 225 × 1 = 225 | 225 × 11 = 2475 |
|---|---|
| 225 × 8 = 1800 | 225 × 18 = 4050 |
| 225 × 9 = 2025 | 225 × 19 = 4275 |
| 225 × 10 = 2250 | 225 × 20 = 4500 |
What can you multiply to get 255?
1 x 255 = 255. 3 x 85 = 255. 5 x 51 = 255. 15 x 17 = 255.
What is factor tree?
Factor trees are a way of expressing the factors of a number, specifically the prime factorization of a number. Each branch in the tree is split into factors. Once the factor at the end of the branch is a prime number, the only two factors are itself and one so the branch stops and we circle the number.
What is the highest common factor of 385?
The factors of 385 are 1, 5, 7, 11, 35, 55, 77, 385 and the factors of 34 are 1, 2, 17, 34. 385 and 34 have only one common factor which is 1. This implies that 385 and 34 are co-prime. Hence, the Greatest Common Factor (GCF) of 385 and 34 is 1.
What is the LCM of 120 and 225?
The LCM of 120 and 225 is 1800.
WHY IS 225 a perfect square?
Is the number 225 a Perfect Square? The prime factorization of 225 = 32 × 52. Here, all the numbers are in the power of 2. Therefore, 225 is a perfect square.
How do you find the LCM of 250?
Steps to find LCM
- Find the prime factorization of 200. 200 = 2 × 2 × 2 × 5 × 5.
- Find the prime factorization of 250. 250 = 2 × 5 × 5 × 5.
- LCM = 2 × 2 × 2 × 5 × 5 × 5.
- LCM = 1000.
What are all the factors of the number 225?
The positive integer factors of 225 are: 1, 3, 5, 9, 15, 25, 45, 75, and 225. The factors of 225 are 1, 3, 5, 9, 15, 25, 45, 75, and 225.
What are the prime factors of 225?
225 is divisible by the prime number 3 which results in 75. The same step can be applied 1 more time and the resultant value will be 25. Continuing, the number 25 is divisible by prime number 5 and the result after division will be 5. The result 5 cannot be divided any further as it is a prime number. Hence the prime factors of 225 are 3, 3, 5, 5.
What are two factors equal 225?
The factors of 225 are 1, 3, 5, 9, 15, 25, 45, 75, and 225. All the different pair combinations from the factors of 225 above are the Factor Pairs of 225. Below is the list of all the Factor Pairs of 225. As you can see, all Factor Pairs of 225 equal 225 when you multiply them together.
Are 5 and 2 factors of 215?
Factors of 215 are 1, 5, 43, 215. So, 215 can be derived from smaller number in 2 possible ways using multiplication. Factors of 215 are 1, 5, 43, 215. So, 215 can be derived from smaller number in 2 possible ways using multiplication.