Solutions by everydaycalculation.com
1240 - 440 is 15.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/40-4/40 12/40-8/40 12/80-4/40 12/40-4/80 36/40-4/40 12/40-12/40 60/40-4/40 12/40-20/40 84/40-4/40 12/40-28/40
© everydaycalculation.com