Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 1/10 of 3/90?"
110 × 390 is 1300.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/10×3/90 1/10×6/90 1/20×3/90 3/10×3/90 1/10×9/90 1/30×3/90 5/10×3/90 1/10×15/90 1/50×3/90 7/10×3/90 1/10×21/90 1/70×3/90
© everydaycalculation.com