Solutions by everydaycalculation.com
1st number: 21 0/2, 2nd number: 30/81
This multiplication involving fractions can also be rephrased as "What is 42/2 of 30/81?"
422 × 3081 is 709.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/2×30/81 42/2×60/81 42/4×30/81 42/2×90/81 42/6×30/81 42/10×30/81 42/14×30/81
© everydaycalculation.com