Solutions by everydaycalculation.com
1st number: 3 0/7, 2nd number: 7/70
This multiplication involving fractions can also be rephrased as "What is 21/7 of 7/70?"
217 × 770 is 310.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/7×7/70 21/7×14/70 21/14×7/70 63/7×7/70 21/7×21/70 21/7×35/70 21/35×7/70 21/7×49/70 21/49×7/70
© everydaycalculation.com