Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 12/70 of 21/54?"
1270 × 2154 is 115.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/70×21/54 12/70×42/54 36/70×21/54 12/70×63/54 60/70×21/54 84/70×21/54
© everydaycalculation.com