Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/80 of 18/49?"
2180 × 1849 is 27280.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/80×18/49 21/80×36/49 21/80×18/98 63/80×18/49 21/80×54/49 21/80×90/49
© everydaycalculation.com