Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 15/21 of 49/80?"
1521 × 4980 is 716.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/21×49/80 15/21×98/80 15/42×49/80 45/21×49/80 15/63×49/80 75/21×49/80
© everydaycalculation.com