Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 4/70 of 4/20?"
470 × 420 is 2175.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/70×4/20 4/70×8/20 4/70×4/40 12/70×4/20 4/70×12/20 4/70×4/60 20/70×4/20 28/70×4/20 4/70×28/20
© everydaycalculation.com