Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/90 of 5/64?"
2190 × 564 is 7384.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/90×5/64 21/90×10/64 63/90×5/64 21/90×15/64 21/90×25/64 21/90×35/64
© everydaycalculation.com