Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 35/70 of 21/40?"
3570 × 2140 is 2180.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 35/70×42/40 35/70×21/80 35/70×63/40
© everydaycalculation.com