Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 3/21 of 1/35?"
321 × 135 is 1245.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/21×1/35 3/21×2/35 3/42×1/35 3/21×1/70 9/21×1/35 3/21×3/35 3/63×1/35 15/21×1/35 3/21×5/35 3/21×7/35
© everydaycalculation.com