Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 63/90 of 12/54?"
6390 × 1254 is 745.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/90×24/54 63/90×36/54 63/90×60/54 63/90×84/54
© everydaycalculation.com