Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 1/21 of 1/72?"
121 × 172 is 11512.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/21×1/72 1/21×2/72 1/42×1/72 3/21×1/72 1/21×3/72 1/63×1/72 5/21×1/72 1/21×5/72 7/21×1/72 1/21×7/72
© everydaycalculation.com