Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 6/42 of 12/80?"
642 × 1280 is 3140.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/42×12/80 6/42×24/80 6/84×12/80 18/42×12/80 6/42×36/80 30/42×12/80 6/42×60/80 6/42×84/80
© everydaycalculation.com