Add 10/21 and 30/32
10/21 + 30/32 is 475/336.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 32 is 672
Next, find the equivalent fraction of both fractional numbers with denominator 672 - For the 1st fraction, since 21 × 32 = 672,
10/21 = 10 × 32/21 × 32 = 320/672 - Likewise, for the 2nd fraction, since 32 × 21 = 672,
30/32 = 30 × 21/32 × 21 = 630/672 - Add the two like fractions:
320/672 + 630/672 = 320 + 630/672 = 950/672 - 950/672 simplified gives 475/336
- So, 10/21 + 30/32 = 475/336
In mixed form: 1139/336
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