Solutions by everydaycalculation.com
1st number: 2 1/10, 2nd number: 3/21
This multiplication involving fractions can also be rephrased as "What is 21/10 of 3/21?"
2110 × 321 is 310.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/10×3/21 21/10×6/21 21/20×3/21 21/10×3/42 63/10×3/21 21/10×9/21 21/30×3/21 21/10×3/63 21/10×15/21 21/50×3/21 21/70×3/21
© everydaycalculation.com