Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 25/90 of 8/21?"
2590 × 821 is 20189.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/90×8/21 25/90×16/21 25/90×8/42 75/90×8/21 25/90×24/21 25/90×8/63 25/90×40/21 25/90×56/21
© everydaycalculation.com