Solutions by everydaycalculation.com
920 + 420 is 1320.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/20+4/20 9/20+8/20 9/40+4/20 9/20+4/40 27/20+4/20 9/20+12/20 9/60+4/20 9/20+4/60 45/20+4/20 63/20+4/20 9/20+28/20
© everydaycalculation.com