Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 3/45 of 84/90?"
345 × 8490 is 14225.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/45×84/90 3/90×84/90 9/45×84/90 15/45×84/90 21/45×84/90
© everydaycalculation.com