Solutions by everydaycalculation.com
515 ÷ 640 is 209.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/15÷6/40 5/15÷12/40 5/30÷6/40 5/15÷6/80 5/15÷18/40 5/45÷6/40 25/15÷6/40 5/15÷30/40 5/75÷6/40 35/15÷6/40 5/15÷42/40
© everydaycalculation.com