Solutions by everydaycalculation.com
1st number: 21/30, 2nd number: 1 2/30
2130 - 3230 is -1130.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/30-32/30 21/30-64/30 21/60-32/30 21/30-32/60 63/30-32/30 21/30-96/30 21/90-32/30 21/30-32/90
© everydaycalculation.com