Calculate: 2 - 1 = 1
What is the answer for 2 - 1? Answer: 1
How do you solve 2 - 1?
- Step #1 [Subtract] 2 - 1 = 1
Word Phrase for 2 - 1 = 1
Internationalization (i18n) word phrase of the math problem 2 - 1 = 1
- English (EN): two subtract one equals one
- Spanish (ES): dos sustraer uno es igual a uno
- French (FR): deux soustraire un égaux un
- German (DE): zwei subtrahieren eins ist gleich eins
- Italian (IT): due sottrarre uno uguale uno
- Hebrew (HE): שניים לחסר אחד שווה אחד
- Indonesian (ID): dua mengurangi satu sama satu
- Russian (RU): вычитать равно
- Swedish (SV): tv subtrahera ett lika ett
- Turkish (TR): çıkarmak eşittir
About the Answer
Q: Is the solution a whole number?
A: Yes, 1 is a whole number.
Q: Is the answer a positive or negative number?
A:The answer 1 is a positive number.
Solve in Base Systems
The equation 2 - 1 = 1 is represented in base 10 above. Here we show the same calculation but represented in other base counting systems. A base counting system is how many numbers are represented as group before advancing to the next digit. Example we normally use base 10 with numbers 0 to 9. When we add a 1 to the number 9 it becomes 10. For a base 3 system when a 1 is added to 2, it does not become 3 it becomes 10.
| Base | Base Equation | Base Answer |
| 2 (binary) | 10 - 1 | 1 |
| 3 | 2 - 1 | 1 |