Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 45/70 of 63/70?"
4570 × 6370 is 81140.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/70×63/70
© everydaycalculation.com