Add 30/70 and 98/36
1st number: 30/70, 2nd number: 2 26/36
30/70 + 98/36 is 397/126.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 36 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 70 × 18 = 1260,
30/70 = 30 × 18/70 × 18 = 540/1260 - Likewise, for the 2nd fraction, since 36 × 35 = 1260,
98/36 = 98 × 35/36 × 35 = 3430/1260 - Add the two like fractions:
540/1260 + 3430/1260 = 540 + 3430/1260 = 3970/1260 - 3970/1260 simplified gives 397/126
- So, 30/70 + 98/36 = 397/126
In mixed form: 319/126
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