Don’t comment if u don’t know it please!!
-Hcf: 132 156 And 180
-hcf: 84,98,112
-hcf:225,495,810
Will mark brainlist (:
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Step-by-step explanation:
132 = 2*2*3*11
156 = 2*2*3*13
180 = 2*2*3*3*5
HCF = 2*2*3 = 12 ( the number that comes in each factorisation )
b) 84 = 2*2*3*7
98 = 2*7*7
112 = 2*2*2*2*7
HCF = 2*7 = 14
c) 225 = 3*3*5*5
495 = 3* 3* 5*11
810 = 2*3*3*3*3*5
HCF = 3*3*5 = 45
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