Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 5/21 of 5/50?"
521 × 550 is 142.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/21×5/50 5/21×10/50 5/42×5/50 15/21×5/50 5/21×15/50 5/63×5/50 25/21×5/50 5/21×25/50 35/21×5/50 5/21×35/50
© everydaycalculation.com