Solutions by everydaycalculation.com
1660 ÷ 640 is 169.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/60÷6/40 16/60÷12/40 16/60÷6/80 48/60÷6/40 16/60÷18/40 80/60÷6/40 16/60÷30/40 16/60÷42/40
© everydaycalculation.com