Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 20/28 of 15/45?"
2028 × 1545 is 521.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/28×15/45 20/28×30/45 20/56×15/45 20/28×15/90 60/28×15/45 20/84×15/45 20/28×75/45
© everydaycalculation.com