Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 42/60 of 40/60?"
4260 × 4060 is 715.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/60×40/60 42/60×80/60
© everydaycalculation.com