Solutions by everydaycalculation.com
512 ÷ 680 is 509.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/12÷6/80 5/12÷12/80 5/24÷6/80 15/12÷6/80 5/12÷18/80 5/36÷6/80 25/12÷6/80 5/12÷30/80 5/60÷6/80 35/12÷6/80 5/12÷42/80 5/84÷6/80
© everydaycalculation.com