Solutions by everydaycalculation.com
1st number: 12/20, 2nd number: 1 4/20
1220 - 2420 is -35.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/20-24/20 12/20-48/20 12/40-24/20 12/20-24/40 36/20-24/20 12/20-72/20 12/60-24/20 12/20-24/60 60/20-24/20 84/20-24/20
© everydaycalculation.com