Solutions by everydaycalculation.com
1st number: 6/30, 2nd number: 2 20/30
630 + 8030 is 4315.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/30+80/30 6/60+80/30 6/30+80/60 18/30+80/30 6/90+80/30 6/30+80/90 42/30+80/30
© everydaycalculation.com