Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 9/70 of 21/42?"
970 × 2142 is 9140.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/70×21/42 9/70×21/84 27/70×21/42 9/70×63/42 45/70×21/42 63/70×21/42
© everydaycalculation.com