Solutions by everydaycalculation.com
1st number: 3 18/21, 2nd number: 1/70
This multiplication involving fractions can also be rephrased as "What is 81/21 of 1/70?"
8121 × 170 is 27490.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/21×2/70 81/42×1/70 81/21×3/70 81/63×1/70 81/21×5/70 81/21×7/70
© everydaycalculation.com