Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 3/80 of 36/63?"
380 × 3663 is 3140.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/80×36/63 3/80×72/63 9/80×36/63 15/80×36/63 21/80×36/63
© everydaycalculation.com