Solutions by everydaycalculation.com
1st number: 12/20, 2nd number: 1 15/20
1220 + 3520 is 4720.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/20+35/20 12/20+70/20 12/40+35/20 12/20+35/40 36/20+35/20 12/60+35/20 12/20+35/60 60/20+35/20 84/20+35/20
© everydaycalculation.com