Solutions by everydaycalculation.com
828 - 78 is -3356.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/28-7/8 8/28-14/8 8/56-7/8 8/28-7/16 24/28-7/8 8/28-21/8 8/84-7/8 8/28-7/24 40/28-7/8 8/28-35/8 8/28-7/40 56/28-7/8 8/28-49/8 8/28-7/56
© everydaycalculation.com