Solutions by everydaycalculation.com
680 ÷ 2070 is 2180.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/80÷20/70 6/80÷40/70 18/80÷20/70 6/80÷60/70 30/80÷20/70 42/80÷20/70
© everydaycalculation.com