Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 40/90 of 1/7?"
4090 × 17 is 463.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/90×1/7 40/90×2/7 40/90×1/14 40/90×3/7 40/90×1/21 40/90×5/7 40/90×1/35 40/90×1/49
© everydaycalculation.com