Solutions by everydaycalculation.com
945 - 1845 is -15.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/45-18/45 9/45-36/45 9/90-18/45 9/45-18/90 27/45-18/45 9/45-54/45 9/45-90/45 63/45-18/45
© everydaycalculation.com