Solutions by everydaycalculation.com
490 ÷ 510 is 445.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/90÷5/10 4/90÷5/20 12/90÷5/10 4/90÷15/10 4/90÷5/30 20/90÷5/10 4/90÷25/10 4/90÷5/50 28/90÷5/10 4/90÷35/10 4/90÷5/70
© everydaycalculation.com