Solutions by everydaycalculation.com
1st number: 1 10/30, 2nd number: 3/12
This multiplication involving fractions can also be rephrased as "What is 40/30 of 3/12?"
4030 × 312 is 13.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/30×3/12 40/30×6/12 40/60×3/12 40/30×3/24 40/30×9/12 40/90×3/12 40/30×3/36 40/30×15/12 40/30×3/60 40/30×21/12 40/30×3/84
© everydaycalculation.com