Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 6/70 of 3/21?"
670 × 321 is 3245.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/70×3/21 6/70×6/21 6/70×3/42 18/70×3/21 6/70×9/21 6/70×3/63 30/70×3/21 6/70×15/21 42/70×3/21
© everydaycalculation.com