Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 6/42 of 5/21?"
642 × 521 is 5147.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/42×5/21 6/42×10/21 6/84×5/21 6/42×5/42 18/42×5/21 6/42×15/21 6/42×5/63 30/42×5/21 6/42×25/21 6/42×35/21
© everydaycalculation.com