Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 3/84 of 54/90?"
384 × 5490 is 3140.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/84×54/90 9/84×54/90 15/84×54/90 21/84×54/90
© everydaycalculation.com