Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 4/45 of 42/72?"
445 × 4272 is 7135.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/45×42/72 4/45×84/72 4/90×42/72 12/45×42/72 20/45×42/72 28/45×42/72
© everydaycalculation.com