Solutions by everydaycalculation.com
1st number: 1/21, 2nd number: 4 0/21
121 + 8421 is 8521.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/21+84/21 1/42+84/21 1/21+84/42 3/21+84/21 1/63+84/21 1/21+84/63 5/21+84/21 7/21+84/21
© everydaycalculation.com