Solutions by everydaycalculation.com
310 - 27 is 170.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/10-2/7 3/10-4/7 3/20-2/7 3/10-2/14 9/10-2/7 3/10-6/7 3/30-2/7 3/10-2/21 15/10-2/7 3/10-10/7 3/50-2/7 3/10-2/35 21/10-2/7 3/10-14/7 3/70-2/7 3/10-2/49
© everydaycalculation.com