Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/72 of 3/18?"
2172 × 318 is 7144.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/72×3/18 21/72×6/18 21/72×3/36 63/72×3/18 21/72×9/18 21/72×3/54 21/72×15/18 21/72×3/90 21/72×21/18
© everydaycalculation.com