Solutions by everydaycalculation.com
1st number: 1/70, 2nd number: 1 1/7
170 - 87 is -7970.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/70-8/7 1/70-16/7 1/70-8/14 3/70-8/7 1/70-24/7 1/70-8/21 5/70-8/7 1/70-40/7 1/70-8/35 7/70-8/7 1/70-56/7 1/70-8/49
© everydaycalculation.com