Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 1/20 of 21/70?"
120 × 2170 is 3200.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/20×21/70 1/20×42/70 1/40×21/70 3/20×21/70 1/20×63/70 1/60×21/70 5/20×21/70 7/20×21/70
© everydaycalculation.com