Solutions by everydaycalculation.com
1st number: 2 0/21, 2nd number: 7/80
This multiplication involving fractions can also be rephrased as "What is 42/21 of 7/80?"
4221 × 780 is 740.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/21×7/80 42/21×14/80 42/21×21/80 42/63×7/80 42/21×35/80 42/21×49/80
© everydaycalculation.com