Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 1/30 of 21/30?"
130 × 2130 is 7300.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/30×21/30 1/30×42/30 1/60×21/30 1/30×21/60 3/30×21/30 1/30×63/30 1/90×21/30 1/30×21/90 5/30×21/30 7/30×21/30
© everydaycalculation.com