Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 70/80 of 30/84?"
7080 × 3084 is 516.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/80×60/84 70/80×90/84
© everydaycalculation.com