Solutions by everydaycalculation.com
1st number: 3 9/21, 2nd number: 1 6/21
7221 - 2721 is 157.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/21-54/21 72/42-27/21 72/21-27/42 72/21-81/21 72/63-27/21 72/21-27/63
© everydaycalculation.com