Solutions by everydaycalculation.com
1st number: 10 0/4, 2nd number: 9/90
This multiplication involving fractions can also be rephrased as "What is 40/4 of 9/90?"
404 × 990 is 11.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/4×9/90 40/4×18/90 40/8×9/90 40/4×27/90 40/12×9/90 40/4×45/90 40/20×9/90 40/4×63/90 40/28×9/90
© everydaycalculation.com