Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 28/30 of 64/70?"
2830 × 6470 is 6475.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/30×64/70 28/60×64/70 84/30×64/70 28/90×64/70
© everydaycalculation.com