Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 84/90 of 3/9?"
8490 × 39 is 1445.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/90×6/9 84/90×3/18 84/90×3/27 84/90×15/9 84/90×3/45 84/90×21/9 84/90×3/63
© everydaycalculation.com