Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 3/15 of 63/80?"
315 × 6380 is 63400.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/15×63/80 3/30×63/80 9/15×63/80 3/45×63/80 3/75×63/80 21/15×63/80
© everydaycalculation.com