Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 28/70 of 35/80?"
2870 × 3580 is 740.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/70×35/80 28/70×70/80 84/70×35/80
© everydaycalculation.com