Solutions by everydaycalculation.com
1530 ÷ 1590 is 31.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 15/30÷30/90 15/60÷15/90 45/30÷15/90 15/30÷45/90 15/90÷15/90 75/30÷15/90 15/30÷75/90
© everydaycalculation.com