Add 21/36 and 98/10
1st number: 21/36, 2nd number: 9 8/10
21/36 + 98/10 is 623/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 10 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
21/36 = 21 × 5/36 × 5 = 105/180 - Likewise, for the 2nd fraction, since 10 × 18 = 180,
98/10 = 98 × 18/10 × 18 = 1764/180 - Add the two like fractions:
105/180 + 1764/180 = 105 + 1764/180 = 1869/180 - 1869/180 simplified gives 623/60
- So, 21/36 + 98/10 = 623/60
In mixed form: 1023/60
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