Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 15/18 of 9/21?"
1518 × 921 is 514.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/18×9/21 15/18×18/21 15/36×9/21 15/18×9/42 45/18×9/21 15/18×27/21 15/54×9/21 15/18×9/63 75/18×9/21 15/18×45/21 15/90×9/21 15/18×63/21
© everydaycalculation.com