Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 2/35 of 21/40?"
235 × 2140 is 3100.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/35×21/40 2/35×42/40 2/70×21/40 2/35×21/80 6/35×21/40 2/35×63/40 10/35×21/40 14/35×21/40
© everydaycalculation.com