Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 60/70 of 21/70?"
6070 × 2170 is 935.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/70×42/70 60/70×63/70
© everydaycalculation.com