Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 3/30 of 42/70?"
330 × 4270 is 350.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/30×42/70 3/30×84/70 3/60×42/70 9/30×42/70 3/90×42/70 15/30×42/70 21/30×42/70
© everydaycalculation.com