Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 12/70 of 21/25?"
1270 × 2125 is 18125.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/70×21/25 12/70×42/25 12/70×21/50 36/70×21/25 12/70×63/25 12/70×21/75 60/70×21/25 84/70×21/25
© everydaycalculation.com