Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/84 of 6/21?"
2184 × 621 is 114.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/84×6/21 21/84×12/21 21/84×6/42 63/84×6/21 21/84×18/21 21/84×6/63 21/84×30/21 21/84×42/21
© everydaycalculation.com