Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 9/21 of 36/42?"
921 × 3642 is 1849.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/21×36/42 9/21×72/42 9/42×36/42 9/21×36/84 27/21×36/42 9/63×36/42 45/21×36/42 63/21×36/42
© everydaycalculation.com