Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 56/70 of 21/90?"
5670 × 2190 is 1475.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/70×42/90 56/70×63/90
© everydaycalculation.com