Solutions by everydaycalculation.com
763 - 1463 is -19.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/63-14/63 7/63-28/63 21/63-14/63 7/63-42/63 35/63-14/63 7/63-70/63 49/63-14/63 7/63-98/63
© everydaycalculation.com