Solutions by everydaycalculation.com
15 ÷ 280 is 81.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/5÷2/80 1/5÷4/80 1/10÷2/80 3/5÷2/80 1/5÷6/80 1/15÷2/80 1/5÷10/80 1/25÷2/80 7/5÷2/80 1/5÷14/80 1/35÷2/80
© everydaycalculation.com