Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 1/21 of 30/84?"
121 × 3084 is 5294.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/21×30/84 1/21×60/84 1/42×30/84 3/21×30/84 1/21×90/84 1/63×30/84 5/21×30/84 7/21×30/84
© everydaycalculation.com