Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 1/21 of 9/12?"
121 × 912 is 128.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/21×9/12 1/21×18/12 1/42×9/12 1/21×9/24 3/21×9/12 1/21×27/12 1/63×9/12 1/21×9/36 5/21×9/12 1/21×45/12 1/21×9/60 7/21×9/12 1/21×63/12 1/21×9/84
© everydaycalculation.com