THE SHINE ACADEMY

MATHS WORKSHEET – 7TH ICSE (HCF) 15/mar/14

1. Find the HCF of the given numbers by Prime Factorization method:

a) 846, 315

b) 150, 735, 891, 2612

c) 981, 1152, 7317

d) 32, 294

e) 910, 711, 251

2. Find the HCF of the given numbers by division method:

a) 94, 62, 76

b) 12, 34, 56

c) 36, 150

d) 54,144,210

e) 121, 132

THE SHINE ACADEMY

MATHS WORKSHEET – 7TH ICSE (HCF) 15/mar/14

1. Find the HCF of the given numbers by Prime Factorization method:

a) 846, 315

b) 150, 735, 891, 2612

c) 981, 1152, 7317

d) 32, 294

e) 910, 711, 251

2. Find the HCF of the given numbers by division method:

a) 94, 62, 76

b) 12, 34, 56

c) 36, 150

d) 54,144,210

e) 121, 132