Add 72/42 and 98/5
1st number: 1 30/42, 2nd number: 19 3/5
72/42 + 98/5 is 746/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 5 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 42 × 5 = 210,
72/42 = 72 × 5/42 × 5 = 360/210 - Likewise, for the 2nd fraction, since 5 × 42 = 210,
98/5 = 98 × 42/5 × 42 = 4116/210 - Add the two like fractions:
360/210 + 4116/210 = 360 + 4116/210 = 4476/210 - 4476/210 simplified gives 746/35
- So, 72/42 + 98/5 = 746/35
In mixed form: 2111/35
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