Solutions by everydaycalculation.com
1st number: 16/40, 2nd number: 1 23/40
1640 + 6340 is 7940.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/40+63/40 16/80+63/40 16/40+63/80 48/40+63/40 80/40+63/40
© everydaycalculation.com