Solutions by everydaycalculation.com
1st number: 1 1/20, 2nd number: 4 18/20
2120 - 9820 is -7720.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/20-98/20 21/40-98/20 21/20-98/40 63/20-98/20 21/60-98/20 21/20-98/60
© everydaycalculation.com