ACT 2021 April(Z04) Math Question 24 Explanation - ACT Helper

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2021 April(Z04) Math Question 24
Ratios, Proportions, Percentages, Fractions
- LCM, GCF, Prime Numbers
Least Common Multiple (LCM)
Choice H
$F a c t o r s o f 15 = 3, 5$
$F a c t o r s o f 35 = 5, 7$
$∴ L e a s t C o m m o n M u l t i p l e = 3 \times 5 \times 7 = 105$
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