Add 15/32 and 21/7
1st number: 15/32, 2nd number: 3 0/7
15/32 + 21/7 is 111/32.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 7 is 224
Next, find the equivalent fraction of both fractional numbers with denominator 224 - For the 1st fraction, since 32 × 7 = 224,
15/32 = 15 × 7/32 × 7 = 105/224 - Likewise, for the 2nd fraction, since 7 × 32 = 224,
21/7 = 21 × 32/7 × 32 = 672/224 - Add the two like fractions:
105/224 + 672/224 = 105 + 672/224 = 777/224 - 777/224 simplified gives 111/32
- So, 15/32 + 21/7 = 111/32
In mixed form: 315/32
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