Solutions by everydaycalculation.com
945 - 1645 is -745.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/45-16/45 9/45-32/45 9/90-16/45 9/45-16/90 27/45-16/45 9/45-48/45 9/45-80/45 63/45-16/45
© everydaycalculation.com