Solutions by everydaycalculation.com
1230 ÷ 2142 is 45.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/30÷21/42 12/60÷21/42 12/30÷21/84 36/30÷21/42 12/30÷63/42 12/90÷21/42 60/30÷21/42 84/30÷21/42
© everydaycalculation.com