Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 12/36 of 15/45?"
1236 × 1545 is 19.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/36×15/45 12/36×30/45 12/72×15/45 12/36×15/90 60/36×15/45 12/36×75/45 84/36×15/45
© everydaycalculation.com