Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 42/80 of 12/96?"
4280 × 1296 is 21320.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/80×12/96 42/80×24/96 42/80×36/96 42/80×60/96 42/80×84/96
© everydaycalculation.com