Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 6/42 of 8/90?"
642 × 890 is 4315.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/42×8/90 6/42×16/90 6/84×8/90 18/42×8/90 6/42×24/90 30/42×8/90 6/42×40/90 6/42×56/90
© everydaycalculation.com