Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 9/70 of 80/84?"
970 × 8084 is 649.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/70×80/84 27/70×80/84 45/70×80/84 63/70×80/84
© everydaycalculation.com