Solutions by everydaycalculation.com
1st number: 21/45, 2nd number: 1 9/45
2145 - 5445 is -1115.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/45-54/45 21/90-54/45 21/45-54/90 63/45-54/45
© everydaycalculation.com