Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 4/42 of 10/90?"
442 × 1090 is 2189.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/42×10/90 4/42×20/90 4/84×10/90 12/42×10/90 4/42×30/90 20/42×10/90 4/42×50/90 28/42×10/90 4/42×70/90
© everydaycalculation.com