Width / height / ratio
Ratio reduces to lowest terms. Common: 16:9, 9:16, 4:3, 1:1.
Result
Ratio—
Other side / size—
Simplified—
IDEAFACTORYS LAB · Utility
W/H → ratio; or side + ratio → other side.
Ratio reduces to lowest terms. Common: 16:9, 9:16, 4:3, 1:1.