Solutions by everydaycalculation.com
970 - 870 is 170.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/70-8/70 9/70-16/70 27/70-8/70 9/70-24/70 45/70-8/70 9/70-40/70 63/70-8/70 9/70-56/70
© everydaycalculation.com