Solutions by everydaycalculation.com
1st number: 4 0/21, 2nd number: 1/45
This multiplication involving fractions can also be rephrased as "What is 84/21 of 1/45?"
8421 × 145 is 445.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/21×2/45 84/42×1/45 84/21×1/90 84/21×3/45 84/63×1/45 84/21×5/45 84/21×7/45
© everydaycalculation.com