Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 12/30 of 10/63?"
1230 × 1063 is 463.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/30×10/63 12/30×20/63 12/60×10/63 36/30×10/63 12/30×30/63 12/90×10/63 60/30×10/63 12/30×50/63 84/30×10/63 12/30×70/63
© everydaycalculation.com