1 x 228 = 228. 2 x 114 = 228. 3 x 76 = 228. 4 x 57 = 228.
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Either way, what number times equals 225?
So we know that 15 × 15 = 225. In such cases, the number 225 is called a perfect square. Hence, the factors of 225 are 1, 3, 5, 9, 15, 25, 45, 75, and 225.
Futhermore, what can equal 294? List of Factor Pairs for 294
- 1 x 294 = 294.
- 2 x 147 = 294.
- 3 x 98 = 294.
- 6 x 49 = 294.
- 7 x 42 = 294.
- 14 x 21 = 294.
- 21 x 14 = 294.
- 42 x 7 = 294.
As it, what can equal 255?
Factors of 255 are numbers that, when multiplied in pairs give the product as 255. There are overall 8 factors of 255 i.e. 1, 3, 5, 15, 17, 51, 85, 255 where 255 is the biggest factor. The Prime Factors and Pair Factors of 255 are 3 × 5 × 17 and (1, 255), (3, 85), (5, 51), (15, 17) respectively.
What times what will give me 54?
The Different Factors of 54 are: 1, 2, 3, 6, 9, 18, 27, 54....As you notice, all these factor pairs would result in the number 54 when multiplied together.
- x 54 = 54.
- x 27 = 54.
- x 18 = 54.
9 Related Questions Answered
We know that 1 multiplies with 21 to make 21, so they are both factors. 2 is not a factor of 21, because we cannot multiply it with another whole number to make 21.3 is a factor of 21, because it multiplies with 7 to make 21. Therefore the factors of 21 are 1, 3, 7 and 21.
The factors of 49 = 1, 7, and 49.
Multiplication Table of 18
18×18
| 18 | × | 288 |
| 18 | × | 306 |
| 18 | × | 324 |
| 18 | × | 342 |
288 is not a perfect square as it cannot be broken down into a product of two same numbers.
No, 20 is not a prime number. The number 20 is divisible by 1, 2, 4, 5, 10, 20. For a number to be classified as a prime number, it should have exactly two factors. Since 20 has more than two factors, i.e. 1, 2, 4, 5, 10, 20, it is not a prime number.
84 = 1 x 84, 2 x 42, 3 x 28, 4 x 21, 6 x 14, or 7 x 12. Factors of 84: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84.
75 = 1 x 75, 3 x 25, or 5 x 15. Factors of 75: 1, 3, 5, 15, 25, 75.
51 = 1 x 51 or 3 x 17. Factors of 51: 1, 3, 17, 51.
Factors of 180 are 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, and 180.