Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 63/70 of 10/21?"
6370 × 1021 is 37.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/70×20/21 63/70×10/42 63/70×30/21 63/70×10/63 63/70×50/21 63/70×70/21
© everydaycalculation.com