Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 6/9 of 40/70?"
69 × 4070 is 821.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/9×40/70 6/9×80/70 6/18×40/70 18/9×40/70 6/27×40/70 30/9×40/70 6/45×40/70 42/9×40/70 6/63×40/70
© everydaycalculation.com