Solutions by everydaycalculation.com
3563 + 363 is 3863.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/63+3/63 35/63+6/63 35/63+9/63 35/63+15/63 35/63+21/63
© everydaycalculation.com