Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 30/42 of 8/12?"
3042 × 812 is 1021.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/42×8/12 30/42×16/12 30/84×8/12 30/42×8/24 90/42×8/12 30/42×24/12 30/42×8/36 30/42×40/12 30/42×8/60 30/42×56/12 30/42×8/84
© everydaycalculation.com