Solutions by everydaycalculation.com
330 - 2830 is -56.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/30-28/30 3/30-56/30 3/60-28/30 3/30-28/60 9/30-28/30 3/30-84/30 3/90-28/30 3/30-28/90 15/30-28/30 21/30-28/30
© everydaycalculation.com