Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 27/42 of 45/63?"
2742 × 4563 is 4598.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/42×45/63 27/42×90/63 27/84×45/63 81/42×45/63
© everydaycalculation.com