Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/80 of 7/54?"
2180 × 754 is 491440.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/80×7/54 21/80×14/54 63/80×7/54 21/80×21/54 21/80×35/54 21/80×49/54
© everydaycalculation.com