Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 7/45 of 21/72?"
745 × 2172 is 491080.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/45×21/72 7/45×42/72 7/90×21/72 21/45×21/72 7/45×63/72 35/45×21/72 49/45×21/72
© everydaycalculation.com