Add 40/7 and 4/63
1st number: 5 5/7, 2nd number: 4/63
40/7 + 4/63 is 52/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 63 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 7 × 9 = 63,
40/7 = 40 × 9/7 × 9 = 360/63 - Likewise, for the 2nd fraction, since 63 × 1 = 63,
4/63 = 4 × 1/63 × 1 = 4/63 - Add the two like fractions:
360/63 + 4/63 = 360 + 4/63 = 364/63 - 364/63 simplified gives 52/9
- So, 40/7 + 4/63 = 52/9
In mixed form: 57/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/7+4/63 40/7+8/63 40/14+4/63 40/7+12/63 40/21+4/63 40/7+20/63 40/35+4/63 40/7+28/63 40/49+4/63