Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 12/24 of 3/21?"
1224 × 321 is 114.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/24×6/21 12/48×3/21 12/24×3/42 36/24×3/21 12/24×9/21 12/72×3/21 12/24×3/63 60/24×3/21 12/24×15/21 84/24×3/21
© everydaycalculation.com