Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 24/42 of 7/21?"
2442 × 721 is 421.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/42×7/21 24/42×14/21 24/84×7/21 24/42×7/42 72/42×7/21 24/42×7/63 24/42×35/21 24/42×49/21
© everydaycalculation.com