Solutions by everydaycalculation.com
1st number: 21/40, 2nd number: 2 4/5
2140 - 145 is -9140.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/40-14/5 21/40-28/5 21/80-14/5 21/40-14/10 63/40-14/5 21/40-42/5 21/40-14/15 21/40-70/5 21/40-14/25 21/40-98/5 21/40-14/35
© everydaycalculation.com