Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 5/7 of 7/40?"
57 × 740 is 18.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/7×7/40 5/7×14/40 5/14×7/40 5/7×7/80 15/7×7/40 5/7×21/40 5/21×7/40 25/7×7/40 5/7×35/40 5/35×7/40 35/7×7/40 5/7×49/40 5/49×7/40
© everydaycalculation.com