Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 6/60 of 40/70?"
660 × 4070 is 235.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/60×40/70 6/60×80/70 18/60×40/70 30/60×40/70 42/60×40/70
© everydaycalculation.com