Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 5/25 of 5/10?"
525 × 510 is 110.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/25×5/10 5/50×5/10 5/25×5/20 15/25×5/10 5/25×15/10 5/75×5/10 5/25×5/30 5/25×25/10 5/25×5/50 35/25×5/10 5/25×35/10 5/25×5/70
© everydaycalculation.com