Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 5/10 of 5/90?"
510 × 590 is 136.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 5/10×10/90 5/20×5/90 15/10×5/90 5/10×15/90 5/30×5/90 25/10×5/90 5/10×25/90 5/50×5/90 35/10×5/90 5/10×35/90 5/70×5/90
© everydaycalculation.com