Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 6/21 of 36/42?"
621 × 3642 is 1249.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/21×36/42 6/21×72/42 6/42×36/42 6/21×36/84 18/21×36/42 6/63×36/42 30/21×36/42 42/21×36/42
© everydaycalculation.com