Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 5/21 of 9/98?"
521 × 998 is 15686.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/21×9/98 5/21×18/98 5/42×9/98 15/21×9/98 5/21×27/98 5/63×9/98 25/21×9/98 5/21×45/98 35/21×9/98 5/21×63/98
© everydaycalculation.com