Solutions by everydaycalculation.com
270 - 1070 is -435.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/70-10/70 2/70-20/70 6/70-10/70 2/70-30/70 10/70-10/70 2/70-50/70 14/70-10/70
© everydaycalculation.com