Multiply 42/2 with 7/80
1st number: 21 0/2, 2nd number: 7/80
This multiplication involving fractions can also be rephrased as "What is 42/2 of 7/80?"
422 × 780 is 14780.
Steps for multiplying fractions
- Simply multiply the numerators and denominators separately:
- 422 × 780 = 42 × 72 × 80 = 294160
- After reducing the fraction, the answer is 14780
- In mixed form: 16780
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/2×7/80 42/2×14/80 42/4×7/80 42/2×21/80 42/6×7/80 42/2×35/80 42/10×7/80 42/2×49/80 42/14×7/80