Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 9/80 of 40/70?"
980 × 4070 is 9140.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/80×40/70 9/80×80/70 27/80×40/70 45/80×40/70 63/80×40/70
© everydaycalculation.com