Solutions by everydaycalculation.com
1st number: 4 4/20, 2nd number: 2/80
This multiplication involving fractions can also be rephrased as "What is 84/20 of 2/80?"
8420 × 280 is 21200.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/20×4/80 84/40×2/80 84/20×6/80 84/60×2/80 84/20×10/80 84/20×14/80
© everydaycalculation.com