Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 2/5 of 5/80?"
25 × 580 is 140.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/5×5/80 2/5×10/80 2/10×5/80 6/5×5/80 2/5×15/80 2/15×5/80 10/5×5/80 2/5×25/80 2/25×5/80 14/5×5/80 2/5×35/80 2/35×5/80
© everydaycalculation.com