Solutions by everydaycalculation.com
1st number: 2 0/2, 2nd number: 6/80
This multiplication involving fractions can also be rephrased as "What is 4/2 of 6/80?"
42 × 680 is 320.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/2×6/80 4/2×12/80 12/2×6/80 4/2×18/80 4/6×6/80 20/2×6/80 4/2×30/80 4/10×6/80 28/2×6/80 4/2×42/80 4/14×6/80
© everydaycalculation.com