Solutions by everydaycalculation.com
628 + 1428 is 57.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/28+14/28 6/56+14/28 6/28+14/56 18/28+14/28 6/28+42/28 6/84+14/28 6/28+14/84 30/28+14/28 6/28+70/28 42/28+14/28 6/28+98/28
© everydaycalculation.com