Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 42/63 of 20/35?"
4263 × 2035 is 821.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/63×20/35 42/63×40/35 42/63×20/70 42/63×60/35
© everydaycalculation.com