Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 42/70 of 4/16?"
4270 × 416 is 320.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/70×4/16 42/70×8/16 42/70×4/32 42/70×12/16 42/70×4/48 42/70×20/16 42/70×4/80 42/70×28/16
© everydaycalculation.com