Solutions by everydaycalculation.com
2142 - 742 is 13.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 21/42-14/42 21/84-7/42 21/42-7/84 63/42-7/42 21/42-21/42 21/42-35/42 21/42-49/42
© everydaycalculation.com