Solutions by everydaycalculation.com
1st number: 8 4/10, 2nd number: 1/40
This multiplication involving fractions can also be rephrased as "What is 84/10 of 1/40?"
8410 × 140 is 21100.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/10×2/40 84/20×1/40 84/10×1/80 84/10×3/40 84/30×1/40 84/10×5/40 84/50×1/40 84/10×7/40 84/70×1/40
© everydaycalculation.com