Solutions by everydaycalculation.com
172 ÷ 640 is 554.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/72÷6/40 1/72÷12/40 1/72÷6/80 3/72÷6/40 1/72÷18/40 5/72÷6/40 1/72÷30/40 7/72÷6/40 1/72÷42/40
© everydaycalculation.com