Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 3/7 of 21/70?"
37 × 2170 is 970.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/7×21/70 3/7×42/70 3/14×21/70 9/7×21/70 3/7×63/70 3/21×21/70 15/7×21/70 3/35×21/70 21/7×21/70 3/49×21/70
© everydaycalculation.com