Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 54/70 of 21/90?"
5470 × 2190 is 950.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/70×42/90 54/70×63/90
© everydaycalculation.com