Add 98/10 and 75/72
1st number: 9 8/10, 2nd number: 1 3/72
98/10 + 75/72 is 1301/120.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 72 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 10 × 36 = 360,
98/10 = 98 × 36/10 × 36 = 3528/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
75/72 = 75 × 5/72 × 5 = 375/360 - Add the two like fractions:
3528/360 + 375/360 = 3528 + 375/360 = 3903/360 - 3903/360 simplified gives 1301/120
- So, 98/10 + 75/72 = 1301/120
In mixed form: 10101/120
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