Solutions by everydaycalculation.com
1st number: 1 6/15, 2nd number: 7/9
This multiplication involving fractions can also be rephrased as "What is 21/15 of 7/9?"
2115 × 79 is 4945.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/15×7/9 21/15×14/9 21/30×7/9 21/15×7/18 63/15×7/9 21/15×21/9 21/45×7/9 21/15×7/27 21/15×35/9 21/75×7/9 21/15×7/45 21/15×49/9 21/15×7/63
© everydaycalculation.com