Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 63/70 of 7/70?"
6370 × 770 is 9100.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/70×14/70 63/70×21/70 63/70×35/70 63/70×49/70
© everydaycalculation.com