Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 5/30 of 4/20?"
530 × 420 is 130.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/30×4/20 5/30×8/20 5/60×4/20 5/30×4/40 15/30×4/20 5/30×12/20 5/90×4/20 5/30×4/60 25/30×4/20 35/30×4/20 5/30×28/20
© everydaycalculation.com