Solutions by everydaycalculation.com
1642 - 942 is 16.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/42-9/42 16/42-18/42 16/84-9/42 16/42-9/84 48/42-9/42 16/42-27/42 80/42-9/42 16/42-45/42 16/42-63/42
© everydaycalculation.com