Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 9/21 of 10/84?"
921 × 1084 is 598.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/21×10/84 9/21×20/84 9/42×10/84 27/21×10/84 9/21×30/84 9/63×10/84 45/21×10/84 9/21×50/84 63/21×10/84 9/21×70/84
© everydaycalculation.com