Add 12/7 and 70/36
1st number: 1 5/7, 2nd number: 1 34/36
12/7 + 70/36 is 461/126.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 36 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 7 × 36 = 252,
12/7 = 12 × 36/7 × 36 = 432/252 - Likewise, for the 2nd fraction, since 36 × 7 = 252,
70/36 = 70 × 7/36 × 7 = 490/252 - Add the two like fractions:
432/252 + 490/252 = 432 + 490/252 = 922/252 - 922/252 simplified gives 461/126
- So, 12/7 + 70/36 = 461/126
In mixed form: 383/126
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