Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 3/45 of 6/42?"
345 × 642 is 1105.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/45×6/42 3/45×12/42 3/90×6/42 3/45×6/84 9/45×6/42 3/45×18/42 15/45×6/42 3/45×30/42 21/45×6/42
© everydaycalculation.com