Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 6/60 of 18/21?"
660 × 1821 is 335.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/60×18/21 6/60×36/21 6/60×18/42 18/60×18/21 6/60×54/21 6/60×18/63 30/60×18/21 6/60×90/21 42/60×18/21
© everydaycalculation.com