Solutions by everydaycalculation.com
27 - 710 is -2970.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/7-7/10 2/7-14/10 2/14-7/10 2/7-7/20 6/7-7/10 2/7-21/10 2/21-7/10 2/7-7/30 10/7-7/10 2/7-35/10 2/35-7/10 2/7-7/50 14/7-7/10 2/7-49/10 2/49-7/10 2/7-7/70
© everydaycalculation.com