Solutions by everydaycalculation.com
521 ÷ 515 is 57.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/21÷5/15 5/21÷10/15 5/42÷5/15 5/21÷5/30 15/21÷5/15 5/63÷5/15 5/21÷5/45 25/21÷5/15 5/21÷25/15 5/21÷5/75 35/21÷5/15 5/21÷35/15
© everydaycalculation.com