Add 1/35 and 9/90
1/35 + 9/90 is 9/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 90 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 35 × 18 = 630,
1/35 = 1 × 18/35 × 18 = 18/630 - Likewise, for the 2nd fraction, since 90 × 7 = 630,
9/90 = 9 × 7/90 × 7 = 63/630 - Add the two like fractions:
18/630 + 63/630 = 18 + 63/630 = 81/630 - 81/630 simplified gives 9/70
- So, 1/35 + 9/90 = 9/70
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