Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 2/90 of 5/10?"
290 × 510 is 190.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/90×5/10 2/90×5/20 6/90×5/10 2/90×15/10 2/90×5/30 10/90×5/10 2/90×25/10 2/90×5/50 14/90×5/10 2/90×35/10 2/90×5/70
© everydaycalculation.com