Add 2/10 and 32/21
1st number: 2/10, 2nd number: 1 11/21
2/10 + 32/21 is 181/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 21 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 10 × 21 = 210,
2/10 = 2 × 21/10 × 21 = 42/210 - Likewise, for the 2nd fraction, since 21 × 10 = 210,
32/21 = 32 × 10/21 × 10 = 320/210 - Add the two like fractions:
42/210 + 320/210 = 42 + 320/210 = 362/210 - 362/210 simplified gives 181/105
- So, 2/10 + 32/21 = 181/105
In mixed form: 176/105
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