Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 42/45 of 8/42?"
4245 × 842 is 845.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/45×8/42 42/45×16/42 42/90×8/42 42/45×8/84 42/45×24/42 42/45×40/42 42/45×56/42
© everydaycalculation.com