Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 6/72 of 6/63?"
672 × 663 is 1126.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/72×6/63 6/72×12/63 18/72×6/63 6/72×18/63 30/72×6/63 6/72×30/63 42/72×6/63 6/72×42/63
© everydaycalculation.com