Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 7/42 of 7/80?"
742 × 780 is 7480.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/42×7/80 7/42×14/80 7/84×7/80 21/42×7/80 7/42×21/80 35/42×7/80 7/42×35/80 49/42×7/80 7/42×49/80
© everydaycalculation.com