Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 3/8 of 7/80?"
38 × 780 is 21640.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/8×7/80 3/8×14/80 3/16×7/80 9/8×7/80 3/8×21/80 3/24×7/80 15/8×7/80 3/8×35/80 3/40×7/80 21/8×7/80 3/8×49/80 3/56×7/80
© everydaycalculation.com