Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 18/20 of 42/80?"
1820 × 4280 is 189400.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/20×42/80 18/20×84/80 18/40×42/80 54/20×42/80 18/60×42/80 90/20×42/80
© everydaycalculation.com