Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 42/80 of 27/40?"
4280 × 2740 is 5671600.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/80×27/40 42/80×54/40 42/80×27/80 42/80×81/40
© everydaycalculation.com