Solutions by everydaycalculation.com
2160 - 2860 is -760.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/60-28/60 21/60-56/60 63/60-28/60 21/60-84/60
© everydaycalculation.com