Solutions by everydaycalculation.com
1st number: 1 2/10, 2nd number: 1 8/10
1210 + 1810 is 31.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/10+18/10 12/10+36/10 12/20+18/10 12/10+18/20 36/10+18/10 12/10+54/10 12/30+18/10 12/10+18/30 60/10+18/10 12/10+90/10 12/50+18/10 12/10+18/50 84/10+18/10 12/70+18/10 12/10+18/70
© everydaycalculation.com