Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 12/42 of 3/30?"
1242 × 330 is 135.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/42×3/30 12/42×6/30 12/84×3/30 12/42×3/60 36/42×3/30 12/42×9/30 12/42×3/90 60/42×3/30 12/42×15/30 84/42×3/30 12/42×21/30
© everydaycalculation.com