Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 20/21 of 3/98?"
2021 × 398 is 10343.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/21×3/98 20/21×6/98 20/42×3/98 60/21×3/98 20/21×9/98 20/63×3/98 20/21×15/98 20/21×21/98
© everydaycalculation.com