Solutions by everydaycalculation.com
1st number: 7 0/9, 2nd number: 18/63
This multiplication involving fractions can also be rephrased as "What is 63/9 of 18/63?"
639 × 1863 is 21.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/9×36/63 63/18×18/63 63/9×54/63 63/27×18/63 63/9×90/63 63/45×18/63
© everydaycalculation.com