Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 10/50 of 15/21?"
1050 × 1521 is 17.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/50×15/21 10/50×30/21 10/50×15/42 30/50×15/21 10/50×45/21 10/50×15/63 10/50×75/21 70/50×15/21
© everydaycalculation.com