Solutions by everydaycalculation.com
660 ÷ 1530 is 15.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/60÷15/30 6/60÷15/60 18/60÷15/30 6/60÷45/30 6/60÷15/90 30/60÷15/30 6/60÷75/30 42/60÷15/30
© everydaycalculation.com