Solutions by everydaycalculation.com
1st number: 4 0/21, 2nd number: 5/81
This multiplication involving fractions can also be rephrased as "What is 84/21 of 5/81?"
8421 × 581 is 2081.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/21×10/81 84/42×5/81 84/21×15/81 84/63×5/81 84/21×25/81 84/21×35/81
© everydaycalculation.com