Solutions by everydaycalculation.com
1st number: 12/20, 2nd number: 1 4/10
1220 - 1410 is -45.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/20-14/10 12/20-28/10 12/40-14/10 12/20-14/20 36/20-14/10 12/20-42/10 12/60-14/10 12/20-14/30 60/20-14/10 12/20-70/10 12/20-14/50 84/20-14/10 12/20-98/10 12/20-14/70
© everydaycalculation.com