What fraction, having 10 or a multiple thereof as the denominator, is represented by a full stop?
Fraction (mathematics) a rational number. That same number can also be represented as a decimal, a percent, or with a negative exponent. For example, 0.01, 1%, and 10 all equal the fraction 1/100. An integer such as the number 7 can be thought of as having an implicit denominator of one: 7 equals 7/1. Other uses for fractions are to represent ratios and division. Thus the fraction is also used to represent the ratio 3:4 (the ratio of the part to the whole) and the division 3 ÷ 4 (three divided by four). The non-zero denominator in the case using a fraction
Lowest common denominator common denominator, but calculating with that denominator involves larger numbers: With variables rather than numbers, the same principles apply: Some methods of calculating the LCD are at Least common multiple#Computing the least common multiple. The same fraction can be expressed in many different forms. As long as the ratio between numerator and denominator is the same, the fractions represent the same number. For example: because they are all multiplied by 1 written as a fraction: It is usually easiest to add, subtract, or compare fractions when each is expressed with the same denominator, called a "common denominator". For example, the