Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 10/70 of 21/50?"
1070 × 2150 is 350.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/70×21/50 10/70×42/50 30/70×21/50 10/70×63/50 50/70×21/50
© everydaycalculation.com