Solutions by everydaycalculation.com
1st number: 2 8/10, 2nd number: 5/21
This multiplication involving fractions can also be rephrased as "What is 28/10 of 5/21?"
2810 × 521 is 23.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/10×5/21 28/10×10/21 28/20×5/21 28/10×5/42 84/10×5/21 28/10×15/21 28/30×5/21 28/10×5/63 28/10×25/21 28/50×5/21 28/10×35/21 28/70×5/21
© everydaycalculation.com