Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 8/10 of 7/42?"
810 × 742 is 215.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/10×7/42 8/10×14/42 8/20×7/42 8/10×7/84 24/10×7/42 8/10×21/42 8/30×7/42 40/10×7/42 8/10×35/42 8/50×7/42 56/10×7/42 8/10×49/42 8/70×7/42
© everydaycalculation.com