Solutions by everydaycalculation.com
1220 + 1820 is 32.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/20+18/20 12/20+36/20 12/40+18/20 12/20+18/40 36/20+18/20 12/20+54/20 12/60+18/20 12/20+18/60 60/20+18/20 12/20+90/20 84/20+18/20
© everydaycalculation.com