Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 30/84 of 4/10?"
3084 × 410 is 17.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/84×4/10 30/84×8/10 30/84×4/20 90/84×4/10 30/84×12/10 30/84×4/30 30/84×20/10 30/84×4/50 30/84×28/10 30/84×4/70
© everydaycalculation.com