Solutions by everydaycalculation.com
412 + 112 is 512.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/12+1/12 4/12+2/12 4/24+1/12 4/12+1/24 4/12+3/12 4/36+1/12 4/12+1/36 20/12+1/12 4/12+5/12 4/60+1/12 4/12+1/60 28/12+1/12 4/12+7/12 4/84+1/12 4/12+1/84
© everydaycalculation.com