Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/60 of 1/98?"
2160 × 198 is 1280.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/60×1/98 21/60×2/98 63/60×1/98 21/60×3/98 21/60×5/98 21/60×7/98
© everydaycalculation.com