Add 75/70 and 63/8
1st number: 1 5/70, 2nd number: 7 7/8
75/70 + 63/8 is 501/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 8 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 70 × 4 = 280,
75/70 = 75 × 4/70 × 4 = 300/280 - Likewise, for the 2nd fraction, since 8 × 35 = 280,
63/8 = 63 × 35/8 × 35 = 2205/280 - Add the two like fractions:
300/280 + 2205/280 = 300 + 2205/280 = 2505/280 - 2505/280 simplified gives 501/56
- So, 75/70 + 63/8 = 501/56
In mixed form: 853/56
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