Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 12/30 of 12/45?"
1230 × 1245 is 875.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/30×12/45 12/30×24/45 12/60×12/45 12/30×12/90 36/30×12/45 12/30×36/45 12/90×12/45 60/30×12/45 12/30×60/45 84/30×12/45 12/30×84/45
© everydaycalculation.com