Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 12/42 of 20/75?"
1242 × 2075 is 8105.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/42×20/75 12/42×40/75 12/84×20/75 36/42×20/75 12/42×60/75 60/42×20/75 84/42×20/75
© everydaycalculation.com