Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 12/45 of 15/63?"
1245 × 1563 is 463.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/45×15/63 12/45×30/63 12/90×15/63 36/45×15/63 12/45×45/63 60/45×15/63 12/45×75/63 84/45×15/63
© everydaycalculation.com