Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/60 of 1/7?"
2160 × 17 is 120.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/60×1/7 21/60×2/7 21/60×1/14 63/60×1/7 21/60×3/7 21/60×1/21 21/60×5/7 21/60×1/35 21/60×1/49
© everydaycalculation.com