Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 12/30 of 3/6?"
1230 × 36 is 15.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/30×3/6 12/60×3/6 12/30×3/12 36/30×3/6 12/30×9/6 12/90×3/6 12/30×3/18 60/30×3/6 12/30×15/6 12/30×3/30 84/30×3/6 12/30×21/6 12/30×3/42
© everydaycalculation.com