Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 3/15 of 4/90?"
315 × 490 is 2225.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/15×4/90 3/15×8/90 3/30×4/90 9/15×4/90 3/15×12/90 3/45×4/90 3/15×20/90 3/75×4/90 21/15×4/90 3/15×28/90
© everydaycalculation.com