Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 12/84 of 45/49?"
1284 × 4549 is 45343.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/84×45/49 12/84×90/49 12/84×45/98 36/84×45/49 60/84×45/49
© everydaycalculation.com