Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 63/90 of 7/56?"
6390 × 756 is 780.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/90×14/56 63/90×21/56 63/90×35/56 63/90×49/56
© everydaycalculation.com