Solutions by everydaycalculation.com
280 ÷ 210 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÷2/10 2/80÷4/10 2/80÷2/20 6/80÷2/10 2/80÷6/10 2/80÷2/30 10/80÷2/10 2/80÷2/50 14/80÷2/10 2/80÷14/10 2/80÷2/70
© everydaycalculation.com