Solutions by everydaycalculation.com
2745 - 645 is 715.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/45-6/45 27/45-12/45 27/90-6/45 27/45-6/90 81/45-6/45 27/45-18/45 27/45-30/45 27/45-42/45
© everydaycalculation.com