Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 12/20 of 1/42?"
1220 × 142 is 170.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/20×1/42 12/20×2/42 12/40×1/42 12/20×1/84 36/20×1/42 12/20×3/42 12/60×1/42 60/20×1/42 12/20×5/42 84/20×1/42 12/20×7/42
© everydaycalculation.com