Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/36 of 6/45?"
2136 × 645 is 790.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/36×6/45 21/36×12/45 21/72×6/45 21/36×6/90 63/36×6/45 21/36×18/45 21/36×30/45 21/36×42/45
© everydaycalculation.com