Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 20/90 of 1/70?"
2090 × 170 is 1315.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/90×1/70 20/90×2/70 60/90×1/70 20/90×3/70 20/90×5/70 20/90×7/70
© everydaycalculation.com