Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 63/70 of 10/45?"
6370 × 1045 is 15.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/70×20/45 63/70×10/90 63/70×30/45 63/70×50/45 63/70×70/45
© everydaycalculation.com