Solutions by everydaycalculation.com
520 is equivalent to 520
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/20 and 5/20 5/20 and 10/20 5/40 and 5/20 5/20 and 5/40 15/20 and 5/20 5/20 and 15/20 5/60 and 5/20 5/20 and 5/60 25/20 and 5/20 5/20 and 25/20 35/20 and 5/20 5/20 and 35/20
© everydaycalculation.com