Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 56/90 of 9/21?"
5690 × 921 is 415.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/90×18/21 56/90×9/42 56/90×27/21 56/90×9/63 56/90×45/21 56/90×63/21
© everydaycalculation.com