Solutions by everydaycalculation.com
1st number: 6/15, 2nd number: 1 3/15
615 - 1815 is -45.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/15-18/15 6/15-36/15 6/30-18/15 6/15-18/30 18/15-18/15 6/15-54/15 6/45-18/15 6/15-18/45 30/15-18/15 6/15-90/15 6/75-18/15 6/15-18/75 42/15-18/15
© everydaycalculation.com