Solutions by everydaycalculation.com
1st number: 3 1/2, 2nd number: 21/80
This multiplication involving fractions can also be rephrased as "What is 7/2 of 21/80?"
72 × 2180 is 147160.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/2×21/80 7/2×42/80 7/4×21/80 21/2×21/80 7/2×63/80 7/6×21/80 35/2×21/80 7/10×21/80 49/2×21/80 7/14×21/80
© everydaycalculation.com