Solutions by everydaycalculation.com
1st number: 3/15, 2nd number: 1 3/15
315 - 1815 is -11.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/15-18/15 3/15-36/15 3/30-18/15 3/15-18/30 9/15-18/15 3/15-54/15 3/45-18/15 3/15-18/45 3/15-90/15 3/75-18/15 3/15-18/75 21/15-18/15
© everydaycalculation.com