Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 15/30 of 15/63?"
1530 × 1563 is 542.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 15/30×30/63 15/60×15/63 45/30×15/63 15/30×45/63 15/90×15/63 75/30×15/63 15/30×75/63
© everydaycalculation.com