Feet and Inches Calculator
Add, subtract multiply or divide feet and inches fractions.
Feet and Inches Calculations
Handles operations for feet whole numbers and inches in mixed numbers for adding, subtracting, dividing or multiplying whole numbers, fractions or mixed numbers and returns an answer in a reduced fraction and a mixed number, if it exists.
Enter feet in whole numbers.
Enter inches in mixed numbers, whole numbers or fractions in the following formats:
- Mixed numbers as 1 1/2 which is one and one half or 25 3/32 which is twenty five and three thirty-secondths. Keep exactly one space between the whole number and the fraction.
- Fractions as 3/4 which is three fourths or 3/100 which is three one hundredredths.
This script performs the reducing calculation faster than other scripts you might find. The primary reason is that it utilizes Euclid's Theorem for reducing fractions which can be found at Dr. Math on LCD and LCM.
For more notes see our calculator for mixed numbers and improper fractions.