Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 10/84 of 42/80?"
1084 × 4280 is 116.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/84×42/80 10/84×84/80 30/84×42/80 50/84×42/80 70/84×42/80
© everydaycalculation.com