Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 10/20 of 5/7?"
1020 × 57 is 514.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/20×10/7 10/40×5/7 10/20×5/14 30/20×5/7 10/20×15/7 10/60×5/7 10/20×5/21 50/20×5/7 10/20×25/7 10/20×5/35 70/20×5/7 10/20×35/7 10/20×5/49
© everydaycalculation.com