Solutions by everydaycalculation.com
1st number: 7 0/10, 2nd number: 10/90
This multiplication involving fractions can also be rephrased as "What is 70/10 of 10/90?"
7010 × 1090 is 79.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/10×20/90 70/20×10/90 70/10×30/90 70/30×10/90 70/10×50/90 70/50×10/90 70/10×70/90
© everydaycalculation.com