Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 10/40 of 3/9?"
1040 × 39 is 112.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/40×3/9 10/40×6/9 10/80×3/9 10/40×3/18 30/40×3/9 10/40×3/27 50/40×3/9 10/40×15/9 10/40×3/45 70/40×3/9 10/40×21/9 10/40×3/63
© everydaycalculation.com