Solutions by everydaycalculation.com
1st number: 4 0/21, 2nd number: 5/42
This multiplication involving fractions can also be rephrased as "What is 84/21 of 5/42?"
8421 × 542 is 1021.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/21×10/42 84/42×5/42 84/21×5/84 84/21×15/42 84/63×5/42 84/21×25/42 84/21×35/42
© everydaycalculation.com