Solutions by everydaycalculation.com
1645 - 3045 is -1445.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/45-30/45 16/45-60/45 16/90-30/45 16/45-30/90 48/45-30/45 16/45-90/45 80/45-30/45
© everydaycalculation.com