Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 3/30 of 63/90?"
330 × 6390 is 7100.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/30×63/90 3/60×63/90 9/30×63/90 3/90×63/90 15/30×63/90 21/30×63/90
© everydaycalculation.com