Solutions by everydaycalculation.com
1st number: 16/20, 2nd number: 2 0/20
1620 + 4020 is 145.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/20+40/20 16/20+80/20 16/40+40/20 48/20+40/20 16/60+40/20 16/20+40/60 80/20+40/20
© everydaycalculation.com