Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 7/10 of 4/20?"
710 × 420 is 750.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/10×4/20 7/10×8/20 7/20×4/20 7/10×4/40 21/10×4/20 7/10×12/20 7/30×4/20 7/10×4/60 35/10×4/20 7/50×4/20 49/10×4/20 7/10×28/20 7/70×4/20
© everydaycalculation.com