Solutions by everydaycalculation.com
784 + 2584 is 821.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/84+25/84 7/84+50/84 21/84+25/84 7/84+75/84 35/84+25/84 49/84+25/84
© everydaycalculation.com