Solutions by everydaycalculation.com
1st number: 9 0/10, 2nd number: 5/21
This multiplication involving fractions can also be rephrased as "What is 90/10 of 5/21?"
9010 × 521 is 157.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/10×10/21 90/20×5/21 90/10×5/42 90/10×15/21 90/30×5/21 90/10×5/63 90/10×25/21 90/50×5/21 90/10×35/21 90/70×5/21
© everydaycalculation.com