Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 1/15 of 42/80?"
115 × 4280 is 7200.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/15×42/80 1/15×84/80 1/30×42/80 3/15×42/80 1/45×42/80 5/15×42/80 1/75×42/80 7/15×42/80
© everydaycalculation.com