Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 6/70 of 63/70?"
670 × 6370 is 27350.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/70×63/70 18/70×63/70 30/70×63/70 42/70×63/70
© everydaycalculation.com