Solutions by everydaycalculation.com
1st number: 3 9/15, 2nd number: 6 0/15
5415 + 9015 is 485.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/30+90/15 54/15+90/30 54/45+90/15 54/15+90/45 54/75+90/15 54/15+90/75
© everydaycalculation.com