Calculator for converting aspect ratios
This function simplify an aspect ratio and converts it to decimal. To perform the calculation, enter the values of the ratio. Then click on the 'Calculate' button

1920 ÷ 1080 = 1 R 840Then divide the divisor by the remainder.
1080 ÷ 840 = 1 R 240
840 ÷ 240 = 3 R 120
240 ÷ 120 = 2 R 0
The last divisor is then the greatest common divisor of the two starting numbers.
Divide the two numbers by the divisor you found
(1920 ÷ 120) : (1080 ÷ 120) = 16 : 9
Aspect Ratio = 16 ÷ 9 ≈ 1.778
