Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 18/21 of 1/45?"
1821 × 145 is 2105.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/21×1/45 18/21×2/45 18/42×1/45 18/21×1/90 54/21×1/45 18/21×3/45 18/63×1/45 90/21×1/45 18/21×5/45 18/21×7/45
© everydaycalculation.com