Solutions by everydaycalculation.com
1st number: 1 15/20, 2nd number: 9/10
3520 - 910 is 1720.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/20-9/10 35/20-18/10 35/40-9/10 35/20-9/20 35/20-27/10 35/60-9/10 35/20-9/30 35/20-45/10 35/20-9/50 35/20-63/10 35/20-9/70
© everydaycalculation.com