Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 42/80 of 4/80?"
4280 × 480 is 21800.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/80×4/80 42/80×8/80 42/80×12/80 42/80×20/80 42/80×28/80
© everydaycalculation.com