Solutions by everydaycalculation.com
1st number: 15/40, 2nd number: 1 30/40
1540 + 7040 is 178.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/40+70/40 15/80+70/40 15/40+70/80 45/40+70/40 75/40+70/40
© everydaycalculation.com