Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 4/21 of 3/84?"
421 × 384 is 1147.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/21×3/84 4/21×6/84 4/42×3/84 12/21×3/84 4/21×9/84 4/63×3/84 20/21×3/84 4/21×15/84 28/21×3/84 4/21×21/84
© everydaycalculation.com