Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 8/30 of 10/90?"
830 × 1090 is 4135.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/30×10/90 8/30×20/90 8/60×10/90 24/30×10/90 8/30×30/90 8/90×10/90 40/30×10/90 8/30×50/90 56/30×10/90 8/30×70/90
© everydaycalculation.com