Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 28/35 of 21/70?"
2835 × 2170 is 625.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/35×21/70 28/35×42/70 28/70×21/70 84/35×21/70 28/35×63/70
© everydaycalculation.com