Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 7/20 of 63/80?"
720 × 6380 is 4411600.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/20×63/80 7/40×63/80 21/20×63/80 7/60×63/80 35/20×63/80 49/20×63/80
© everydaycalculation.com