Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 1/2 of 21/72?"
12 × 2172 is 748.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 1/2×42/72 1/4×21/72 3/2×21/72 1/2×63/72 1/6×21/72 5/2×21/72 1/10×21/72 7/2×21/72 1/14×21/72
© everydaycalculation.com