Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 1/21 of 6/30?"
121 × 630 is 1105.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/21×6/30 1/21×12/30 1/42×6/30 1/21×6/60 3/21×6/30 1/21×18/30 1/63×6/30 1/21×6/90 5/21×6/30 7/21×6/30 1/21×42/30
© everydaycalculation.com