Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 12/42 of 21/48?"
1242 × 2148 is 18.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/42×21/48 12/42×42/48 12/84×21/48 12/42×21/96 36/42×21/48 12/42×63/48 60/42×21/48 84/42×21/48
© everydaycalculation.com