Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 1/7 of 42/90?"
17 × 4290 is 115.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/7×42/90 1/7×84/90 1/14×42/90 3/7×42/90 1/21×42/90 5/7×42/90 1/35×42/90 1/49×42/90
© everydaycalculation.com