Equivalent fractions, e.g. 1/2 = 2/4 = 3/6, etc.
Equivalent fractions.
They are known as equivalent fractions
equal fractions
Improper fractions have numerators that are greater than or equal to their denominators.
If the denominators (bottom numbers) are not equal, making equivalent fractions of them so that the denominators are equal. With the denominators equal if the numerators (top numbers) are equal, then the fractions are equal.
Equivalent fractions can be defined as fractions that may have different numerators and denominators but they represent the same value. For example, 9/12 and 6/8 are equivalent fractions because both are equal to 3/4.
That their sum is always equal to the denominator.
You can represent the two fractions with one fraction with a numerator equal to the sum of the two individual numerators (with sign) and a denominator equal to just one of the two denominators.
If the sum of the numerators is greater than the denominator the sum is greater than 1. If the sum of the numerators is equal to the denominator the sum is equal to 1. If the sum of the numerators is less than the denominator the sum is less 1.
Different fractions are equal to different values.
The product of two fractions is equal to the two numerators multiplied together divided by the two denominators multiplied together. (a/x) * (b/y) = (a * b) / (x * y)
When subtracting one fraction to another, one or both fractions are renamed so that they have the same denominators. Then the result of the subtraction is the equal to the subtraction of the numerators divided by the common denominator.