Add 72/8 and 4/49
1st number: 9 0/8, 2nd number: 4/49
72/8 + 4/49 is 445/49.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 49 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 8 × 49 = 392,
72/8 = 72 × 49/8 × 49 = 3528/392 - Likewise, for the 2nd fraction, since 49 × 8 = 392,
4/49 = 4 × 8/49 × 8 = 32/392 - Add the two like fractions:
3528/392 + 32/392 = 3528 + 32/392 = 3560/392 - 3560/392 simplified gives 445/49
- So, 72/8 + 4/49 = 445/49
In mixed form: 94/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/8+8/49 72/16+4/49 72/8+4/98 72/8+12/49 72/24+4/49 72/8+20/49 72/40+4/49 72/8+28/49 72/56+4/49