Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 3/21 of 1/72?"
321 × 172 is 1504.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/21×1/72 3/21×2/72 3/42×1/72 9/21×1/72 3/21×3/72 3/63×1/72 15/21×1/72 3/21×5/72 3/21×7/72
© everydaycalculation.com