Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 7/10 of 70/90?"
710 × 7090 is 4990.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/10×70/90 7/20×70/90 21/10×70/90 7/30×70/90 35/10×70/90 7/50×70/90 49/10×70/90 7/70×70/90
© everydaycalculation.com