Solutions by everydaycalculation.com
280 ÷ 630 is 18.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/80÷6/30 2/80÷12/30 2/80÷6/60 6/80÷6/30 2/80÷18/30 2/80÷6/90 10/80÷6/30 14/80÷6/30 2/80÷42/30
© everydaycalculation.com