Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 15/21 of 1/7?"
1521 × 17 is 549.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/21×1/7 15/21×2/7 15/42×1/7 15/21×1/14 45/21×1/7 15/21×3/7 15/63×1/7 15/21×1/21 75/21×1/7 15/21×5/7 15/21×1/35 15/21×1/49
© everydaycalculation.com