onethirteenth
One thirteenth, often written as 1/13, is a simple fraction representing one part out of a total of thirteen equal parts. It is a rational number, meaning it can be expressed as a ratio of two integers. In decimal form, 1/13 is a repeating decimal, approximately 0.076923. The repeating block of digits is 076923. This fraction is less than one whole and greater than zero. In mathematical contexts, it might appear in calculations involving division, proportions, or as a component of more complex expressions. Its reciprocal is thirteen. The number 13 itself is a prime number.