Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 1/84 of 21/80?"
184 × 2180 is 1320.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/84×21/80 1/84×42/80 3/84×21/80 1/84×63/80 5/84×21/80 7/84×21/80
© everydaycalculation.com