Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 1/42 of 21/36?"
142 × 2136 is 172.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/42×21/36 1/42×42/36 1/84×21/36 1/42×21/72 3/42×21/36 1/42×63/36 5/42×21/36 7/42×21/36
© everydaycalculation.com