Add 9/70 and 81/24
1st number: 9/70, 2nd number: 3 9/24
9/70 + 81/24 is 981/280.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 24 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 70 × 12 = 840,
9/70 = 9 × 12/70 × 12 = 108/840 - Likewise, for the 2nd fraction, since 24 × 35 = 840,
81/24 = 81 × 35/24 × 35 = 2835/840 - Add the two like fractions:
108/840 + 2835/840 = 108 + 2835/840 = 2943/840 - 2943/840 simplified gives 981/280
- So, 9/70 + 81/24 = 981/280
In mixed form: 3141/280
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