Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 15/40 of 9/21?"
1540 × 921 is 956.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/40×9/21 15/40×18/21 15/80×9/21 15/40×9/42 45/40×9/21 15/40×27/21 15/40×9/63 75/40×9/21 15/40×45/21 15/40×63/21
© everydaycalculation.com