Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 1/80 of 42/56?"
180 × 4256 is 3320.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/80×42/56 1/80×84/56 3/80×42/56 5/80×42/56 7/80×42/56
© everydaycalculation.com