Solutions by everydaycalculation.com
615 + 19 is 2345.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/15+1/9 6/15+2/9 6/30+1/9 6/15+1/18 18/15+1/9 6/15+3/9 6/45+1/9 6/15+1/27 30/15+1/9 6/15+5/9 6/75+1/9 6/15+1/45 42/15+1/9 6/15+7/9 6/15+1/63
© everydaycalculation.com