Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 4/21 of 27/42?"
421 × 2742 is 649.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/21×27/42 4/21×54/42 4/42×27/42 4/21×27/84 12/21×27/42 4/21×81/42 4/63×27/42 20/21×27/42 28/21×27/42
© everydaycalculation.com