Solutions by everydaycalculation.com
1st number: 1 1/20, 2nd number: 4/20
This multiplication involving fractions can also be rephrased as "What is 21/20 of 4/20?"
2120 × 420 is 21100.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/20×4/20 21/20×8/20 21/40×4/20 21/20×4/40 63/20×4/20 21/20×12/20 21/60×4/20 21/20×4/60 21/20×28/20
© everydaycalculation.com