Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 25/80 of 4/20?"
2580 × 420 is 116.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/80×4/20 25/80×8/20 25/80×4/40 75/80×4/20 25/80×12/20 25/80×4/60 25/80×28/20
© everydaycalculation.com