Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 3/21 of 15/24?"
321 × 1524 is 556.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/21×15/24 3/21×30/24 3/42×15/24 3/21×15/48 9/21×15/24 3/21×45/24 3/63×15/24 3/21×15/72 15/21×15/24 3/21×75/24
© everydaycalculation.com