Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 18/21 of 6/15?"
1821 × 615 is 1235.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/21×6/15 18/21×12/15 18/42×6/15 18/21×6/30 54/21×6/15 18/21×18/15 18/63×6/15 18/21×6/45 90/21×6/15 18/21×30/15 18/21×6/75 18/21×42/15
© everydaycalculation.com