Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 81/98 of 4/10?"
8198 × 410 is 81245.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/98×8/10 81/98×4/20 81/98×12/10 81/98×4/30 81/98×20/10 81/98×4/50 81/98×28/10 81/98×4/70
© everydaycalculation.com