Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 1/80 of 1/63?"
180 × 163 is 15040.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/80×1/63 1/80×2/63 3/80×1/63 1/80×3/63 5/80×1/63 1/80×5/63 7/80×1/63 1/80×7/63
© everydaycalculation.com