Solutions by everydaycalculation.com
1st number: 4 5/10, 2nd number: 9/90
This multiplication involving fractions can also be rephrased as "What is 45/10 of 9/90?"
4510 × 990 is 920.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/10×9/90 45/10×18/90 45/20×9/90 45/10×27/90 45/30×9/90 45/10×45/90 45/50×9/90 45/10×63/90 45/70×9/90
© everydaycalculation.com