Solutions by everydaycalculation.com
1st number: 5/21, 2nd number: 2 4/5
521 - 145 is -269105.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/21-14/5 5/21-28/5 5/42-14/5 5/21-14/10 15/21-14/5 5/21-42/5 5/63-14/5 5/21-14/15 25/21-14/5 5/21-70/5 5/21-14/25 35/21-14/5 5/21-98/5 5/21-14/35
© everydaycalculation.com