1 month old clone. The Math Calculator will evaluate your problem down to a final solution. It is the smallest positive integer, and smallest natural number. 1 (one, unit, unity) is a number, numeral, and glyph. 1 (one, unit, unity) is a number, numeral, and glyph. The glyph used today in the Western world to represent the number 1, a vertical line, often with a serif at the top and sometimes a short horizontal line at the bottom, traces its roots back to the Indians, who wrote 1 as a horizontal line, as is still the case in Chinese script. 4 days ago · Tenth century “West Arabic” variation of the Nepali form of Hindu-Arabic numerals (compare Devanagari script १ (1, “éka”)), possibly influenced by Roman numeral Ⅰ, both ultimately from using a single stroke to represent the number one. Enter the expression you want to evaluate. Many proofs have been made to show this is correct. Learn how to write 1 in words and boost your maths skills with Vedantu! 1 is the Hindu-Arabic numeral for the number one (the unit). any number multiplied by 1 equals itself, for example: a ⋅ 1 = a {\displaystyle a \cdot 1=a} and 1 × a = a {\displaystyle 1\times Sep 29, 2025 · Although the number 1 used to be considered a prime number, it requires special treatment in so many definitions and applications involving primes greater than or equal to 2 that it is usually placed into a class of its own (Wells 1986, p. pu cur3i uov hmfji6 gyzop cxxv vsxzvc6 gtp 9vur 0kdo