Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 1/2 of 18/45?"
12 × 1845 is 15.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 1/2×36/45 1/4×18/45 1/2×18/90 3/2×18/45 1/2×54/45 1/6×18/45 5/2×18/45 1/2×90/45 1/10×18/45 7/2×18/45 1/14×18/45
© everydaycalculation.com