Solutions by everydaycalculation.com
3640 + 340 is 3940.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/40+3/40 36/40+6/40 36/80+3/40 36/40+3/80 36/40+9/40 36/40+15/40 36/40+21/40
© everydaycalculation.com