Solutions by everydaycalculation.com
790 - 1450 is -91450.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/90-14/50 7/90-28/50 21/90-14/50 7/90-42/50 35/90-14/50 7/90-70/50 49/90-14/50 7/90-98/50
© everydaycalculation.com