Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 15/60 of 12/45?"
1560 × 1245 is 115.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/60×12/45 15/60×24/45 15/60×12/90 45/60×12/45 15/60×36/45 75/60×12/45 15/60×60/45 15/60×84/45
© everydaycalculation.com