Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 9/42 of 21/84?"
942 × 2184 is 356.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/42×21/84 9/42×42/84 9/84×21/84 27/42×21/84 9/42×63/84 45/42×21/84 63/42×21/84
© everydaycalculation.com