Solutions by everydaycalculation.com
1st number: 2 8/21, 2nd number: 1 15/21
5021 + 3621 is 8621.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/21+72/21 50/42+36/21 50/21+36/42 50/63+36/21 50/21+36/63
© everydaycalculation.com