Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 4/45 of 40/84?"
445 × 4084 is 8189.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/45×40/84 4/45×80/84 4/90×40/84 12/45×40/84 20/45×40/84 28/45×40/84
© everydaycalculation.com