To make the denominators the same we can: Multiply top and bottom of each fraction by the denominator of the other. We simplified the fraction 2032 to 1016 , The easiest way to find a common denominator for a pair of fractions is to multiply the numerator and denominator of each fraction by the. There are two ways to find the common denominator for two or more fractions. The first method involves finding the least common denominator, or. Finding Common Denominators When Adding or Subtracting Fractions When adding or subtracting fractions, the denominators need to be the same. When the same. To find the least common denominator first convert all integers and mixed numbers (mixed fractions) into fractions. Then find the lowest common multiple ( LCM ).

## Least common denominator

## Common denominator

## Common denominator calculator

## Numerator denominator