Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 40/84 of 1/45?"
4084 × 145 is 2189.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/84×1/45 40/84×2/45 40/84×1/90 40/84×3/45 40/84×5/45 40/84×7/45
© everydaycalculation.com