Add 84/14 and 24/45
1st number: 6 0/14, 2nd number: 24/45
84/14 + 24/45 is 98/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 45 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 14 × 45 = 630,
84/14 = 84 × 45/14 × 45 = 3780/630 - Likewise, for the 2nd fraction, since 45 × 14 = 630,
24/45 = 24 × 14/45 × 14 = 336/630 - Add the two like fractions:
3780/630 + 336/630 = 3780 + 336/630 = 4116/630 - 4116/630 simplified gives 98/15
- So, 84/14 + 24/45 = 98/15
In mixed form: 68/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/14+48/45 84/28+24/45 84/14+24/90 84/14+72/45 84/42+24/45 84/70+24/45 84/98+24/45