Solutions by everydaycalculation.com
1st number: 4 8/18, 2nd number: 21/90
This multiplication involving fractions can also be rephrased as "What is 80/18 of 21/90?"
8018 × 2190 is 2827.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/18×42/90 80/36×21/90 80/18×63/90 80/54×21/90 80/90×21/90
© everydaycalculation.com