Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 10/28 of 21/63?"
1028 × 2163 is 542.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/28×21/63 10/28×42/63 10/56×21/63 30/28×21/63 10/84×21/63 50/28×21/63 70/28×21/63
© everydaycalculation.com