Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 63/90 of 3/45?"
6390 × 345 is 7150.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/90×6/45 63/90×3/90 63/90×9/45 63/90×15/45 63/90×21/45
© everydaycalculation.com