Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 4/90 of 2/20?"
490 × 220 is 1225.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/90×2/20 4/90×4/20 4/90×2/40 12/90×2/20 4/90×6/20 4/90×2/60 20/90×2/20 4/90×10/20 28/90×2/20 4/90×14/20
© everydaycalculation.com