Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 3/10 of 9/21?"
310 × 921 is 970.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/10×9/21 3/10×18/21 3/20×9/21 3/10×9/42 9/10×9/21 3/10×27/21 3/30×9/21 3/10×9/63 15/10×9/21 3/10×45/21 3/50×9/21 21/10×9/21 3/10×63/21 3/70×9/21
© everydaycalculation.com