Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 4/20 of 50/72?"
420 × 5072 is 536.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/20×50/72 4/40×50/72 12/20×50/72 4/60×50/72 28/20×50/72
© everydaycalculation.com