Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 8/21 of 7/40?"
821 × 740 is 115.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/21×7/40 8/21×14/40 8/42×7/40 8/21×7/80 24/21×7/40 8/21×21/40 8/63×7/40 40/21×7/40 8/21×35/40 56/21×7/40 8/21×49/40
© everydaycalculation.com