Solutions by everydaycalculation.com
1640 ÷ 515 is 65.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/40÷5/15 16/40÷10/15 16/80÷5/15 16/40÷5/30 48/40÷5/15 16/40÷5/45 80/40÷5/15 16/40÷25/15 16/40÷5/75 16/40÷35/15
© everydaycalculation.com