Solutions by everydaycalculation.com
1820 + 420 is 1110.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/20+4/20 18/20+8/20 18/40+4/20 18/20+4/40 54/20+4/20 18/20+12/20 18/60+4/20 18/20+4/60 90/20+4/20 18/20+28/20
© everydaycalculation.com