Solutions by everydaycalculation.com
1st number: 1 5/10, 2nd number: 7/80
This multiplication involving fractions can also be rephrased as "What is 15/10 of 7/80?"
1510 × 780 is 21160.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/10×7/80 15/10×14/80 15/20×7/80 45/10×7/80 15/10×21/80 15/30×7/80 75/10×7/80 15/10×35/80 15/50×7/80 15/10×49/80 15/70×7/80
© everydaycalculation.com