Solutions by everydaycalculation.com
1830 ÷ 310 is 21.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/30÷3/10 18/30÷6/10 18/60÷3/10 18/30÷3/20 54/30÷3/10 18/30÷9/10 18/90÷3/10 18/30÷3/30 90/30÷3/10 18/30÷15/10 18/30÷3/50 18/30÷21/10 18/30÷3/70
© everydaycalculation.com