Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/70 of 42/96?"
2170 × 4296 is 21160.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/70×42/96 21/70×84/96 63/70×42/96
© everydaycalculation.com