Multiply 21/10 with 5/40
1st number: 2 1/10, 2nd number: 5/40
This multiplication involving fractions can also be rephrased as "What is 21/10 of 5/40?"
2110 × 540 is 2180.
Steps for multiplying fractions
- Simply multiply the numerators and denominators separately:
- 2110 × 540 = 21 × 510 × 40 = 105400
- After reducing the fraction, the answer is 2180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/10×5/40 21/10×10/40 21/20×5/40 21/10×5/80 63/10×5/40 21/10×15/40 21/30×5/40 21/10×25/40 21/50×5/40 21/10×35/40 21/70×5/40