Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 9/10 of 9/70?"
910 × 970 is 81700.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/10×9/70 9/10×18/70 9/20×9/70 27/10×9/70 9/10×27/70 9/30×9/70 45/10×9/70 9/10×45/70 9/50×9/70 63/10×9/70 9/10×63/70 9/70×9/70
© everydaycalculation.com