Solutions by everydaycalculation.com
363 + 563 is 863.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/63+5/63 3/63+10/63 9/63+5/63 3/63+15/63 15/63+5/63 3/63+25/63 21/63+5/63 3/63+35/63
© everydaycalculation.com