Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 63/70 of 18/30?"
6370 × 1830 is 2750.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/70×36/30 63/70×18/60 63/70×54/30 63/70×18/90 63/70×90/30
© everydaycalculation.com