Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 12/14 of 40/63?"
1214 × 4063 is 80147.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/14×40/63 12/14×80/63 12/28×40/63 36/14×40/63 12/42×40/63 60/14×40/63 12/70×40/63 84/14×40/63 12/98×40/63
© everydaycalculation.com