Solutions by everydaycalculation.com
1st number: 3 3/9, 2nd number: 21/42
This multiplication involving fractions can also be rephrased as "What is 30/9 of 21/42?"
309 × 2142 is 53.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/9×21/42 30/18×21/42 30/9×21/84 90/9×21/42 30/9×63/42 30/27×21/42 30/45×21/42 30/63×21/42
© everydaycalculation.com