Solutions by everydaycalculation.com
1st number: 1 19/21, 2nd number: 10/90
This multiplication involving fractions can also be rephrased as "What is 40/21 of 10/90?"
4021 × 1090 is 40189.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/21×10/90 40/21×20/90 40/42×10/90 40/21×30/90 40/63×10/90 40/21×50/90 40/21×70/90
© everydaycalculation.com