Solutions by everydaycalculation.com
1st number: 3 0/30, 2nd number: 1 2/30
9030 - 3230 is 2915.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/30-64/30 90/60-32/30 90/30-32/60 90/30-96/30 90/30-32/90
© everydaycalculation.com