Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 8/40 of 35/75?"
840 × 3575 is 775.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/40×35/75 8/40×70/75 8/80×35/75 24/40×35/75 56/40×35/75
© everydaycalculation.com