Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 3/15 of 4/10?"
315 × 410 is 225.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/15×4/10 3/15×8/10 3/30×4/10 3/15×4/20 9/15×4/10 3/15×12/10 3/45×4/10 3/15×4/30 3/15×20/10 3/75×4/10 3/15×4/50 21/15×4/10 3/15×28/10 3/15×4/70
© everydaycalculation.com