Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 18/35 of 21/70?"
1835 × 2170 is 27175.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/35×21/70 18/35×42/70 18/70×21/70 54/35×21/70 18/35×63/70 90/35×21/70
© everydaycalculation.com